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Higuera-Rueda CA, Piuzzi NS, Milbrandt NB, Tsai YH, Klika AK, Samia ACS, Visperas A. The Mark Coventry Award: PhotothermAA Gel Combined With Debridement, Antibiotics, and Implant Retention Significantly Decreases Implant Biofilm Burden and Soft-Tissue Infection in a Rabbit Model of Knee Periprosthetic Joint Infection. J Arthroplasty 2024; 39:S2-S8. [PMID: 38401619 DOI: 10.1016/j.arth.2024.02.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND Chronic periprosthetic joint infection (PJI) is a major complication of total joint arthroplasty. The underlying pathogenesis often involves the formation of bacterial biofilm that protects the pathogen from both host immune responses and antibiotics. The gold standard treatment requires implant removal, a procedure that carries associated morbidity and mortality risks. Strategies to preserve the implant while treating PJI are desperately needed. Our group has developed an anti-biofilm treatment, PhotothermAA gel, which has shown complete eradication of 2-week-old mature biofilm in vitro. In this study, we tested the anti-biofilm efficacy and safety of PhotothermAA in vivo when combined with debridement, antibiotics and implant retention (DAIR) in a rabbit model of knee PJI. METHODS New Zealand white rabbits (n = 21) underwent knee joint arthrotomy, titanium tibial implant insertion, and inoculation with Xen36 (bioluminescent Staphylococcus aureus) after capsule closure. At 2 weeks, rabbits underwent sham surgery (n = 6), DAIR (n = 6), or PhotothermAA with DAIR (n = 9) and were sacrificed 2 weeks later to measure implant biofilm burden, soft-tissue infection, and tissue necrosis. RESULTS The combination of anti-biofilm PhotothermAA with DAIR significantly decreased implant biofilm coverage via scanning electron microscopy compared to DAIR alone (1.8 versus 81.0%; P < .0001). Periprosthetic soft-tissue cultures were significantly decreased in the PhotothermAA with DAIR treatment group (log reduction: Sham 1.6, DAIR 2.0, combination 5.6; P < .0001). Treatment-associated necrosis was absent via gross histology of tissue adjacent to the treatment area (P = .715). CONCLUSIONS The addition of an anti-biofilm solution like PhotothermAA as a supplement to current treatments that allow implant retention may prove useful in PJI treatment.
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Affiliation(s)
| | - Nicolas S Piuzzi
- Department of Orthopaedic Surgery, Cleveland Clinic Adult Reconstruction Research (CCARR), Cleveland Clinic, Cleveland, Ohio; Department of Bioengineering, Cleveland Clinic, Cleveland, Ohio
| | | | - Yu Hsin Tsai
- Department of Chemistry, Case Western Reserve University, Cleveland, Ohio
| | - Alison K Klika
- Department of Orthopaedic Surgery, Cleveland Clinic Adult Reconstruction Research (CCARR), Cleveland Clinic, Cleveland, Ohio
| | | | - Anabelle Visperas
- Department of Orthopaedic Surgery, Cleveland Clinic Adult Reconstruction Research (CCARR), Cleveland Clinic, Cleveland, Ohio; Department of Bioengineering, Cleveland Clinic, Cleveland, Ohio
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Mo KC, Ortiz-Babilonia C, Musharbash FN, Raad M, Aponte JS, Neuman BJ, Jain A, Kebaish KM. Inflation-adjusted medicare physician reimbursement for adult spinal deformity surgery substantially declined from 2002 to 2020. Spine Deform 2024; 12:263-270. [PMID: 38036867 DOI: 10.1007/s43390-023-00779-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/14/2023] [Indexed: 12/02/2023]
Abstract
PURPOSE Physician fees for orthopaedic surgeons by the Centers for Medicare and Medicaid Services (CMS) are increasingly scrutinized. The present retrospective review aims to assess whether adult spinal deformity (ASD) surgeries are properly valued for Medicare reimbursement. METHODS Current Procedural Terminology (CPT) codes related to posterior fusion of spinal deformity of ≤ 6, 7-12, and ≥ 13 vertebral levels, as well as additional arthrodesis and osteotomy levels, were assessed for (1) Compound annual growth rate (CAGR) from 2002 to 2020, calculated using physician fee data from the CMS Physician Fee Schedule Look-Up Tool; and (2) work relative value units (RVUs) per operative minute, using data from the National Surgical Quality Improvement Program. RESULTS From 2002 to 2020, all CPT codes for ASD surgery had negative inflation-adjusted CAGRs (range, - 18.49% to - 27.66%). Mean physician fees for spinal fusion declined by 26.02% (CAGR, - 1.66%) in ≤ 6-level fusion, 27.91% (CAGR, - 1.80%) in 7- to 12-level fusion, and 28.25% (CAGR, - 1.83%) ≥ 13-level fusion. Fees for both 7-12 (P < 0.00001) and ≥ 13 levels (P < 0.00001) declined more than those for fusion of ≤ 6 vertebral levels. RVU per minute was lower for 7- to 12-level and ≥ 13-level (P < 0.00001 for both) ASD surgeries than for ≤ 6-level. CONCLUSIONS Reimbursement for ASD surgery declined overall. CAGR for fusions of ≥ 7 levels were lower than those for fusions of ≤ 6 levels. For 2012-2018, ≥ 7-level fusions had lower RVU per minute than ≤ 6-level fusions. Revaluation of Medicare reimbursement for longer-level ASD surgeries may be warranted. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Kevin C Mo
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA
| | - Carlos Ortiz-Babilonia
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA
| | - Farah N Musharbash
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA
| | - Micheal Raad
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA
| | - Juan Silva Aponte
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA
| | - Brian J Neuman
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA
| | - Amit Jain
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA
| | - Khaled M Kebaish
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N. Caroline Street, JHOC 5223, Baltimore, MD, 21287, USA.
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Deans CF, Hulsman LA, Ziemba-Davis M, Meneghini RM, Buller LT. Medicaid Patients Travel Disproportionately Farther for Revision Total Joint Arthroplasty. J Arthroplasty 2024; 39:32-37. [PMID: 37549756 DOI: 10.1016/j.arth.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 07/29/2023] [Accepted: 08/01/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND Access to high-quality care for revision total joint arthroplasty (rTJA) is poorly understood but may vary based on insurance type. This study investigated distance traveled for hip and knee rTJA based on insurance type. METHODS A total of 317 revision hips and 431 revision knees performed between 2010 and 2020 were retrospectively reviewed. Cluster sampling was used to select primary hips and knees for comparison. Median driving distance was compared based upon procedure and insurance type. RESULTS Revision hip and knee patients traveled 18.2 and 11.0 miles farther for surgery compared to primary hip and knee patients (P ≤ .001). For hip rTJA, Medicaid patients traveled farther than Medicare patients followed by commercially insured patients with median distances traveled of 98.4, 67.2, and 35.6 miles, respectively (P = .016). Primary hip patients traveled the same distance regardless of insurance type (P = .397). For knee rTJA, Medicaid patients traveled twice as far as Medicare and commercially insured patients (medians of 85.0, 43.5, and 42.2 miles respectively, P ≤ .046). Primary knee patients showed a similar pattern (P = .264). Age and ASA-PS classification did not indicate greater comorbidity in Medicaid patients. CONCLUSION Insurance type may influence rTJA referrals, with disproportionate referral of Medicaid and Medicare patients to nonlocal care centers. In addition to patient burden, these patterns potentially present a financial burden to facilities accepting referrals. Strategies to improve equitable access to rTJA, while maintaining the highest and most economical standards of care for patients, providers, and hospitals, are encouraged.
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Affiliation(s)
- Christopher F Deans
- Department of Orthopaedic Surgery, University of Nebraska Medical Center, Omaha, Nebraska
| | - Luci A Hulsman
- Department of Graduate Medical Education, Indiana University School of Medicine, Indianapolis, Indiana
| | - Mary Ziemba-Davis
- Indiana University Health Hip & Knee Center, Saxony Hospital, Fishers, Indiana
| | - R Michael Meneghini
- Department of Orthopaedic Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Leonard T Buller
- Indiana University Health Hip & Knee Center, Saxony Hospital, Fishers, Indiana; Department of Orthopaedic Surgery, Indiana University School of Medicine, Indianapolis, Indiana
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Rizk AA, Kim AG, Bernhard Z, Moyal A, Acuña AJ, Hecht CJ, Kamath AF. Mark-Up Trends in Contemporary Medicare Primary and Revision Total Joint Arthroplasty. J Arthroplasty 2023; 38:1642-1651. [PMID: 36972856 DOI: 10.1016/j.arth.2023.03.058] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 03/13/2023] [Accepted: 03/19/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND Understanding mark-up ratios (MRs), the ratio between a healthcare institution's submitted charge and the Medicare payment received, for high-volume orthopaedic procedures is imperative to inform policy about price transparency and reducing surprise billing. This analysis examined the MRs for primary and revision total hip and knee arthroplasty (THA and TKA) services to Medicare beneficiaries between 2013 and 2019 across healthcare settings and geographic regions. METHODS A large dataset was queried for all THA and TKA procedures performed by orthopaedic surgeons between 2013 and 2019, using Healthcare Common Procedure Coding System (HCPCS) codes for the most frequently used services. Yearly MRs, service counts, average submitted charges, average allowed payments, and average Medicare payments were analyzed. Trends in MRs were assessed. We evaluated 9 THA HCPCS codes, averaging 159,297 procedures a year provided by a mean of 5,330 surgeons. We evaluated 6 TKA HCPCS codes, averaging 290,244 procedures a year provided by a mean of 7,308 surgeons. RESULTS For knee arthroplasty procedures, a decrease was noted for HCPCS code 27438 (patellar arthroplasty with prosthesis) over the study period (8.30 to 6.62; P = .016) and HCPCS code 27447 (TKA) had the highest median (interquartile range [IQR]) MR (4.73 [3.64 to 6.30]). For revision knee procedures, the highest median (IQR) MR was for HCPCS code 27488 (removal of knee prosthesis; 6.12 [3.83-8.22]). While no trends were noted for both primary and revision hip arthroplasty, median (IQR) MRs in 2019 for primary hip procedures ranged from 3.83 (hemiarthroplasty) to 5.06 (conversion of previous hip surgery to THA) and HCPCS code 27130 (total hip arthroplasty) had a median (IQR) MR of 4.66 (3.58-6.44). For revision hip procedures, MRs ranged from 3.79 (open treatment of femoral fracture or prosthetic arthroplasty) to 6.10 (revision of THA femoral component). Wisconsin had the highest median MR by state (>9) for primary knee, revision knee, and primary hip procedures. CONCLUSION The MRs for primary and revision THA and TKA procedures were strikingly high, as compared to nonorthopaedic procedures. These findings represent high levels of excess charges billed, which may pose serious financial burdens to patients and must be taken into consideration in future policy discussions to avoid price inflation.
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Affiliation(s)
- Adam A Rizk
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Andrew G Kim
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Zachary Bernhard
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Andrew Moyal
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Alexander J Acuña
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Christian J Hecht
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
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Jella TK, Manyak GA, Cwalina TB, Roth AL, Mesko NW, Kamath AF. Declining Geographic Access to High-Volume Revision Total Hip Arthroplasty Surgeons: A National Medicare Analysis. J Arthroplasty 2023; 38:S103-S110. [PMID: 36634884 DOI: 10.1016/j.arth.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 12/22/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND While trends in the economics of revision THA (revTHA) procedures have been well-described from the standpoint of both hospitals and surgeons, their population-level effects of these trends on patient access are not well-understood. METHODS The Medicare fee-for-service provider utilization and payment public use files were used to extract data for primary and revTHA for beneficiaries between 2013 and 2019. Primary and revTHA procedures were identified using the Healthcare Common Procedure Coding System code; 27130 for primaries and 27132, 27134, 27137, or 27138 for revisions. Geospatial analyses were performed by aggregating surgeon practice locations at the level of individual counties, hospital service areas, and hospital referral regions. RESULTS The number of high-volume primary THA surgeons within the Medicare population increased by 17.6% over the study period (3,838 in 2013 to 4,515 in 2019). Conversely, the number of high-volume revTHA surgeons decreased by 36.1% (178 in 2013 to 129 in 2019). Linear regression revealed a significant increase and decrease in high-volume primary (β = 109.07, P ≤ .001) and revision (β = -13.04, P = .011) THA surgeons, respectively. Over the study period, the number of counties with at least 1 high-volume primary THA surgeon increased by 6.1% (1,194 to 1,267), while the number of counties with at least 1 high-volume revTHA surgeon decreased by 30.2% (159 to 111). CONCLUSION The present findings of declining geographic access may represent a consequence of shifting economic incentives and declining reimbursements for the care of complicated revTHA patients.
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Affiliation(s)
- Tarun K Jella
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Grigory A Manyak
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Thomas B Cwalina
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Alexander L Roth
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Nathan W Mesko
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
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Simcox T, Safi S, Becker J, Kreinces J, Wilson A. Are Orthopedic Hand Surgeons Undercompensated for Time Spent in the Operating Room? A Study of Relative Value Units. Hand (N Y) 2023; 18:861-867. [PMID: 34991363 PMCID: PMC10336817 DOI: 10.1177/15589447211064361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND This study aims to investigate whether compensation is equitable among the most commonly performed orthopedic hand surgeries and when compared with general orthopedic procedures. METHODS The National Surgical Quality Improvement Program database was queried for all orthopedic procedures, from 2016 to 2018, performed more than 150 times using Current Procedural Terminology (CPT) codes. Physician work relative value unit (wRVU) data were obtained from the 2020 US Centers for Medicare and Medicaid Services fee schedule. Linear regressions were used to determine whether there was an association among wRVU, operative time, and wRVU per hour (wRVU/h). Reimbursement for hand surgery CPT codes was compared with that of nonhand orthopedic CPT codes. The CPT codes were stratified into quartile cohorts based on mean operative time, major complication rate, mortality rate, American Society of Anesthesiologists class, reoperation rate, and readmission rate. Student t tests were used to compare wRVU/h between cohorts. RESULTS Forty-two hand CPT codes were identified from 214 orthopedic CPT codes, accounting for 32 333 hand procedures. The median wRVU/h was significantly lower for procedures in the longest operative time quartile compared with the shortest operative time quartile (P < .001). Compared with hand procedures, nonhand procedures were found to have significantly higher mean operative time (P < .001), mean complication rate (P < .001), mean wRVU (P = .001), and mean wRVU/h (P = .007). CONCLUSIONS The 2020 Physician wRVU scale does not allocate proportional wRVUs to orthopedic hand procedures with longer mean operative times. There is a decrease in mean reimbursement rate for hand procedures with longer mean operative time. When compared with general orthopedic procedures, hand procedures have a lower mean wRVU/h and complication rate.
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Iobst CA, Rowan MR, Bafor A. Pediatric Limb Lengthening and Reconstruction Surgical Coding Survey Results. J Pediatr Orthop 2023; 43:232-236. [PMID: 36737053 DOI: 10.1097/bpo.0000000000002359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND In surgical specialties like orthopaedics, documenting the surgery performed involves applying the appropriate current procedural terminology (CPT) code(s). For limb reconstruction surgeons, the wide-ranging types of surgeries and rapid evolution of the field create a variety of factors making it difficult to code the procedures. We sought to (1) assess whether appropriate limb reconstruction codes currently exist and (2) determine whether there is agreement among experienced pediatric orthopaedic surgeons when applying these codes to similar cases. METHODS A REDCAP survey comprised of 10 common pediatric limb reconstruction cases was sent to experienced pediatric limb reconstruction surgeons in the United States. Based on the description of each case, the surgeons were asked to code the cases as they usually would in their practice. There were no limitations regarding the number or the types of codes each surgeon could choose to apply to the case. Nine additional demographic and general coding questions were asked to gauge the responding surgeon's coding experience. RESULTS Survey participants used various codes for each case, ranging from only 1 code to a maximum of 9 codes to describe a single case. The average number of codes per case ranged from 1.2 to 3.6, with an average of 2.5 among all 10 cases. The total number of unique codes provided by the respondents for each case ranged from 5 to 20. Only 3 of the 10 cases had an agreement >75% for any single code, and only 2 of the 10 cases had >50% agreement on any combination of 2 codes. CONCLUSIONS There are dramatic variations in coding methods among pediatric orthopaedic limb reconstruction surgeons. This information highlights the need to improve the current CPT coding landscape. Possible solutions include developing new codes that better represent the work done, developing standardized guidelines with the existing codes to decrease variation, and improving CPT coding education by developing limb reconstruction coding "champions." LEVEL OF EVIDENCE Level V.
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Affiliation(s)
- Christopher A Iobst
- Department of Orthopaedic Surgery, Nationwide Children's Hospital, Columbus, OH
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Does Work Relative Value Unit Measure Surgical Complexity for Risk Adjustment of Surgical Outcomes? J Surg Res 2023; 287:176-185. [PMID: 36934654 DOI: 10.1016/j.jss.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/13/2023] [Accepted: 02/15/2023] [Indexed: 03/19/2023]
Abstract
INTRODUCTION The purpose of this study was to determine whether the work relative value unit (workRVU) of a patient's operation can be useful as a measure of surgical complexity for the risk adjustment of surgical outcomes. METHODS We retrospectively analyzed the American College of Surgeon's National Surgical Quality Improvement Program database (2005-2018). We examined the associations of workRVU of the patient's primary operation with preoperative patient characteristics and associations with postoperative complications. We performed forward selection multiple logistic regression analysis to determine the predictive importance of workRVU. We then generated prediction models using patient characteristics with and without workRVU and compared c-indexes to assess workRVU's additive predictive value. RESULTS 7,507,991 operations were included. Patients who were underweight, functionally dependent, transferred from an acute care hospital, had higher American Society of Anesthesiologists class or who had medical comorbidities had operations with higher workRVU (all P < 0.0001). The subspecialties with the highest workRVU were neurosurgery (mean = 22.2), thoracic surgery (mean = 21.1), and vascular surgery (mean = 18.8) (P < 0.0001). For all postoperative complications, mean workRVU was higher for patients with the complication than those without (all P < 0.0001). For eight of 12 postoperative complications, workRVU entered the logistic regression models as a predictor variable in the 1st to 4th steps. Addition of workRVU as a preoperative predictive variable improved the c-index of the prediction models. CONCLUSIONS WorkRVU was associated with sicker patients and patients experiencing postoperative complications and was an important predictor of postoperative complications. When added to a prediction model including patient characteristics, it only marginally improved prediction. This is possibly because workRVU is associated with patient characteristics.
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Denyer S, Eikani C, Bujnowski D, Farooq H, Brown N. Cost Analysis of Conversion Total Knee Arthroplasty: A Multi-Institutional Database Study. J Bone Joint Surg Am 2023; 105:462-467. [PMID: 36727914 PMCID: PMC10278456 DOI: 10.2106/jbjs.22.01184] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Total knee arthroplasty (TKA) after prior knee surgery, also known as conversion TKA (convTKA), has been associated with higher complications, resource utilization, time, and effort. The increased surgical complexity of convTKA may not be reflected by the relative value units (RVUs) assigned under the current U.S. coding guidelines. The purpose of this study was to compare the RVUs of primary TKA and convTKA and to calculate the RVU per minute to account for work effort. METHODS The American College of Surgeons National Surgical Quality Improvement Project (NSQIP) database was analyzed for the years 2005 to 2020. Current Procedural Terminology (CPT) code 27447 alone was used to identify patients who underwent primary TKA, and 27447 plus 20680 were used to identify convTKA. After 1:1 propensity score matching, 1,600 cases were assigned to each cohort. The 2023 Medicare Physician Fee Schedule RVU-to-dollar conversion factor from the U.S. Centers for Medicare & Medicaid Services (CMS) was used to calculate RVU dollar valuations per operative time. Complication rates were compared using a multivariate logistic regression model controlling for baseline characteristics. RESULTS The mean operative time for TKA was 97.8 minutes, with a corresponding RVU per minute of 0.25, while the mean operative time for convTKA was 124.3 minutes, with an RVU per minute of 0.19 (p < 0.0001). Using the conversion factor of $33.06 per RVU, this equated to $8.11 per minute for TKA versus $6.39 per minute for convTKA. ConvTKA was associated with higher overall complication (10.9% versus 6.5%, p < 0.0001), blood transfusion (6.6% versus 3.7%, p < 0.01), reoperation (2.3% versus 0.94%, p < 0.0001), and readmission (3.7% versus 1.8%, p < 0.001) rates. CONCLUSIONS The current billing guidelines lead to lower compensation for convTKA despite its increased complexity. The longer operative time, higher complication rate, and increased resource utilization may incentivize providers to avoid performing this operation. CPT code revaluation is warranted to reflect the time and effort associated with this procedure. LEVEL OF EVIDENCE Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Steven Denyer
- Department of Orthopaedic Surgery and Rehabilitation, Loyola University Medical Center, Maywood, Illinois
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Correlation of Relative Value Units With Surgical Complexity and Physician Workload: A Contemporary Nationwide Analysis of Orthopaedic Procedures. J Am Acad Orthop Surg 2023; 31:413-420. [PMID: 36749881 DOI: 10.5435/jaaos-d-22-00866] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 12/31/2022] [Indexed: 02/09/2023] Open
Abstract
INTRODUCTION Although previous studies have demonstrated inconsistencies between surgeon work and reimbursement, no previous study has calculated expected relative value units (RVUs) based on procedure-specific variables. Our study aimed to evaluate how measures of physician workload and surgical complexity correlate with the work RVUs (wRVUs) assigned to orthopaedic procedures and compare our predicted wRVUs with actual wRVUs. METHODS The National Surgical Quality Improvement Program was used to identify orthopaedic surgeries with the highest procedural volume in 2019. For each Current Procedural Terminology (CPT) code, variables related to surgical complexity and postoperative management were retrieved. A multivariable linear regression was conducted, and R2 values were calculated. RESULTS A total of 229,792 cases from the top 20 CPT codes by frequency in 2019 were identified. Base RVU values ranged from 7.03 mRVUs for arthroscopic meniscectomy to 30.28 mRVUs for revision total hip arthroplasty. A total of 15 (75%) of the projected mRVUs were lower than the actual mRVU of the procedure. For the 5 (25%) procedures with mRVU projections higher than actual values, the largest differences were seen for CPT codes 29,888 (arthroscopic anterior cruciate ligament [ACL] repair; difference: 7.81), 22,630 (posterior arthrodesis of the lumbar interbody; difference: 7.75), and 27,487 (revision total knee arthroplasty; difference: 4.04). CONCLUSION Our analysis demonstrates that current orthopaedic wRVUs do not appropriately compensate for objective measures of overall complexity as it relates to each procedure. Significant undercompensation in projected RVUs was noted for several high-volume orthopaedic procedures including arthroscopic ACL repair and revision total knee arthroplasty.
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Khan IA, Baker CM, Magnuson JA, Courtney PM, Krueger CA, Lonner JH. Surgeons Experience More Physiologic Stress and Strain During Revision Than Primary Total Joint Arthroplasty. J Arthroplasty 2022; 38:1126-1130. [PMID: 36529196 DOI: 10.1016/j.arth.2022.12.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 12/02/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Revision total knee arthroplasty (rTKA) and total hip arthroplasty (rTHA) procedures are more complex than primary TKA and THA, but their physiologic burden to the surgeon has not been quantified. While rTKA and rTHA have longer operative times, it is unknown whether differences exist in stress and strain compared to primary TKA and primary THA. The study was conducted to elicit whether differences exist in surgeon physiological response while performing rTKA and rTKA compared to primary TKA and primary THA. METHODS We evaluated a prospective cohort study of 70 consecutive cases (23 primary TKAs, 12 primary THAs, 16 rTKAs, and 19 rTHAs). Two high-volume fellowship-trained arthroplasty surgeons wore a smart vest that recorded cardiorespiratory data while performing primary THA, primary TKA, rTHA, and rTKA. Heart rate (beats/minute), stress index (correlates with sympathetic activation), respiratory rate (respirations/minute), minute ventilation (L/min), and energy expenditure (Calories) were collected for every case, along with patient body mass index (kilograms/meter2) and working operative time (minutes). T-tests were used to assess for differences between the two groups. RESULTS Compared to primary TKA, performing rTKAs had a significantly higher surgeon stress index (17 versus 15; P = .035), heart rate (104 versus 99; P = .007), energy expenditure per case (409 versus 297; P = .002), and a significantly lower heart rate variability (11 versus 12; P = .006). Compared to primary THA, performing rTHA had a significantly higher energy expenditure per case (431 versus 307; P = .007) and trended towards having a higher surgeon stress index (16 versus 14; P = .272) and a lower heart rate variability (11 versus 12; P = .185), although it did not reach statistical significance. CONCLUSION Surgeons experience higher physiological stress and strain when performing rTKA and rTHA compared to primary TKA and primary THA. This study provides objective data on what many surgeons feel and should promote further research on the specific stress and strain felt by surgeons who perform revision arthroplasty procedures.
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Affiliation(s)
- Irfan A Khan
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Colin M Baker
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Justin A Magnuson
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - P Maxwell Courtney
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Chad A Krueger
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jess H Lonner
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
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Ross BJ, Ross AJ, Cole MW, Guild GN, Lee OC, Sherman WF. The Impact of Hepatitis C on Complication Rates After Revision Total Knee Arthroplasty: A Matched Cohort Study. Arthroplast Today 2022; 18:212-218.e2. [PMID: 36561550 PMCID: PMC9764024 DOI: 10.1016/j.artd.2022.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 08/12/2022] [Accepted: 09/13/2022] [Indexed: 11/07/2022] Open
Abstract
Background It is unclear if hepatitis C (HCV) negatively impacts outcomes of revision total knee arthroplasty (rTKA). The purpose of this study was to compare complication rates after rTKA for patients with HCV vs matched controls. Methods A retrospective cohort study was conducted using the PearlDiver database (PearlDiver Inc., Colorado Springs, CO). Patients with HCV who underwent rTKA (n = 1448) were matched 1:4 with controls (n = 5792) on age, sex, and several comorbidities. Rates of medical complications within 90 days and prothesis-related complications within 2 years postoperatively were compared with logistic regression for (1) patients with vs without HCV and (2) HCV patients who underwent aseptic vs septic rTKA. Results Relative to controls, patients with HCV exhibited significantly higher rates of medical complications (27.7% vs 20.9%; odds ratio [OR] 1.47), periprosthetic fractures (2.3% vs 1.1%; OR 2.20), all-cause repeat rTKA (11.7% vs 9.4%; OR 1.29), and repeat rTKA for prosthetic joint infection (PJI) (6.7% vs 3.6%; OR 1.92). Within the HCV cohort, HCV patients with initial septic rTKA exhibited significantly higher rates of medical complications (41.7% vs 22.7%; OR 2.39), all-cause subsequent rTKA (15.9% vs 10.2%; OR 1.67), and repeat rTKA for PJI (15.9% vs 3.4%; OR 5.39). Conversely, HCV patients with initial aseptic rTKA exhibited significantly higher rates of aseptic loosening (2.6% vs 7.4%; OR 0.33). Conclusions Patients with HCV exhibited significantly higher rates of medical and prosthesis-related complications after rTKA than controls. Among patients with HCV, initial septic rTKA was associated with significantly higher rates of medical complications, repeat rTKA, and PJI.
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Affiliation(s)
- Bailey J. Ross
- Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Austin J. Ross
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Matthew W. Cole
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - George N. Guild
- Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Olivia C. Lee
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA,Department of Orthopaedic Surgery, LSUHSC School of Medicine, New Orleans, LA, USA,Department of Orthopaedic Surgery, Southeast Louisiana Veterans Health Care System, New Orleans, LA, USA
| | - William F. Sherman
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA,Corresponding author. Department of Orthopaedic Surgery, Tulane University School of Medicine, 1430 Tulane Avenue, New Orleans, LA 70112, USA. Tel.: +1 504 568 5722.
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Rizk AA, Jella TK, Cwalina TB, Pumo TJ, Erossy MP, Kamath AF. Are Trends in Revision Total Joint Arthroplasty Sustainable? Declining Inflation-Adjusted Medicare Reimbursement for Hospitalizations. J Arthroplasty 2022:S0883-5403(22)00964-0. [PMID: 36280161 DOI: 10.1016/j.arth.2022.10.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 10/16/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND While the burden of revision total joint arthroplasty (TJA) procedures increases within the United States, it is unclear whether health care resource allocation for these complex cases has kept pace. This study examined the trends in hospital-level reimbursements for revision TJA hospitalizations. METHODS The Centers for Medicare and Medicaid Services (CMS) inpatient utilization and payment public use files from 2014 to 2019 were queried for diagnostic-related groups (DRGs) for revision TJA: DRG 467 (revision of hip or knee arthroplasty with complication or comorbidity [CC]) and DRG 468 (revision of hip or knee arthroplasty without CC or major CC). From 2014 to 2019, 170,808 revision TJA hospitalizations were billed to Medicare, and revision TJA procedures increased by 3,121 (10.7%). After adjusting to 2019 US dollars with the consumer price index, a multiple linear mixed-model regression analysis was performed. Analysis of covariance compared regressions from 2014 to 2019 for mean-adjusted Medicare payment and mean- adjusted charge were submitted for these DRGs. RESULTS Mean-adjusted average Medicare payment for DRG 467 decreased by $804.37 (-3.5%) from 2014 to 2019, whereas, that for DRG 468 decreased by $647.33 (-3.6%). The average inflation-adjusted Medicare payment for DRG 467 decreased at a greater rate during the study period, compared to that for DRG 468 (P = .02). CONCLUSION The decline in reimbursement for DRGs 467 and 468 reveals decreasing incentives for revision TJA hospitalizations. Further research should assess the efficacy of current Medicare payment algorithms and identify modifications which may provide for fair hospital level reimbursements.
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Affiliation(s)
- Adam A Rizk
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Tarun K Jella
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Thomas B Cwalina
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Thomas J Pumo
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Michael P Erossy
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
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14
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Sutton R, Chisari E, Scaramella A, Krueger CA, Courtney PM. Total Hip and Knee Revisions are Really Outpatient Procedures? Implications of the Removal From the Inpatient Only List. J Arthroplasty 2022; 37:S732-S737. [PMID: 34902514 DOI: 10.1016/j.arth.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/17/2021] [Accepted: 12/06/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND In 2021, the Centers for Medicare and Medicaid Services (CMS) removed over 200 procedures from the Inpatient Only (IPO) list including revision total hip (THA) and total knee arthroplasties (TKA). The purpose of this study is to determine if some revision TKA and THA procedures may be appropriate for outpatient status. METHODS We reviewed a consecutive series of 1026 revision THA and TKA patients at our tertiary academic institution from 2015 to 2020. An outpatient procedure was defined as a length of stay of <2 midnights. We queried our prospectively collected arthroplasty database and compared demographics, comorbidities, surgical indication, type of procedure, discharge disposition, readmissions, and complications between the outpatient and inpatient groups. RESULTS There were only 166 revision patients (16%) who met outpatient criteria. Revision THA outpatients were more likely to have a head and liner exchange (49% vs 25%, P < .001) and an indication of instability (93% vs 44%, P < .001). Revision TKA outpatients were more likely to have an isolated liner exchange (34% vs 14%, P < .001) and have an indication of instability (67% vs 25%, P < .001). Patients undergoing a revision for infection and aseptic loosening were more likely to require an inpatient stay than other revision indication (P < .05). CONCLUSION The vast majority of revision TKA and THA patients met CMS inpatient criteria. In addition to a projected decrease in facility reimbursement, concerns exist for the safety of early discharge and access to care for these complex patients if CMS removes all revisions from the Inpatient Only list.
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Affiliation(s)
- Ryan Sutton
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - Emanuele Chisari
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - Amira Scaramella
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - Chad A Krueger
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - P Maxwell Courtney
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
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15
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Roof MA, Levine BR, Schwarzkopf R. The Hidden Cost of Revision Hip and Knee Arthroplasty. Arthroplast Today 2022; 16:167-168. [PMID: 35789781 PMCID: PMC9249566 DOI: 10.1016/j.artd.2022.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 05/22/2022] [Indexed: 11/17/2022] Open
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Patel A, Oladipo V, Kerzner B, McGlothlin JD, Levine BR. A Retrospective Review of Reimbursement in Revision Total Hip Arthroplasty: A Disparity Between Case Complexity and RVU Compensation. J Arthroplasty 2022; 37:S807-S813. [PMID: 35283235 DOI: 10.1016/j.arth.2022.03.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/22/2022] [Accepted: 03/06/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Revision total hip arthroplasties (THA) are time-consuming, expensive, and technically challenging. Today's Current Procedural Terminology (CPT) codes and relative value units (RVU) may in fact disincentivize surgeons to perform revision THAs. Our study reviewed labor and time investments for each component-specific revision THA and analyzed the gap between procedural value billed and final reimbursement. METHODS A retrospective review of 165 primary and revision THAs were validated using operative notes and billing records. We stratified revision THAs by standard CPT coding (with modifiers) as single acetabular component, single femoral component, femoral head plus polyethylene liner (head/liner) exchange, all-components, and spacer placement for infection. Operative time, RVUs, total charges, deductions, and final reimbursement data was collected. Mann-Whitney U tests studied final reimbursement per minute vs per RVU in revision and primary THAs. RESULTS Our cohort consisted of 27 primary THAs, 26 acetabular component revisions, 32 head/liner exchanges, 26 femoral component revisions, 27 all-component revisions, and 27 spacer placements. Compared to primary THAs, every revision subgroup except for head/liner exchanges were found to reimburse less per minute and all revision subgroups reimbursed less per RVU (P < .05). CONCLUSION Physicians face less reimbursement per minute and per RVU for revision THAs. With cuts in reimbursement set forth by Centers for Medicare and Medicaid Services (CMS) and insurers, revisions may be financially unfavorable. This ultimately will lead to an impending access to care problem in the future. Our study supports the need to re-examine the RVU allocation amongst revision THAs and evaluate changes to the Current Procedural Terminology (CPT) coding system.
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Affiliation(s)
- Arpan Patel
- Loyola University Chicago Stritch School of Medicine, Maywood, Illinois
| | - Victoria Oladipo
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Benjamin Kerzner
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
| | | | - Brett R Levine
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
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17
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Kreulen RT, Raad M, Musharbash FN, Nayar SK, Best MJ, Puvanesarajah V, Marrache M, Srikumaran U, Wilckens JH. Factors associated with RVU generation in common sports medicine procedures. PHYSICIAN SPORTSMED 2022; 50:233-238. [PMID: 33751911 DOI: 10.1080/00913847.2021.1907258] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Relative value units (RVUs) are integral to the U.S. physician compensation system used by the Centers for Medicare & Medicaid Services. The use of 'work RVUs' (herein, wRVUs) is intended to reimburse physicians according to the amount of expertise and effort needed to safely and effectively perform a procedure. Our purpose was to determine: 1) the number of wRVUs/hour generated by common sports medicine surgical procedures; and 2) how patient characteristics, surgical approach, and practice setting are associated with the number of wRVUs/hour. This analysis was performed to infer whether wRVUs are assigned appropriately according to the factors on which they are purported to be based. METHODS We queried the American College of Surgeons' National Surgical Quality Improvement Program (NSQIP) database for common sports medicine surgical procedures performed in 2018. Data from 19,877 patients (8,258 women) with a mean age of 48 years (range, 18-90) who underwent a surgical sports medicine procedure were analyzed. Work RVUs and operative time were used to calculate work RVUs/hour for each surgical procedure. Univariate and multivariate analyses were used to assess correlations between patient characteristics and wRVUs/hour. RESULTS Knee chondroplasty generated the most mean (± standard deviation) wRVUs/hour at 22 ± 0.5, whereas 'open tenodesis of biceps tendon, long head' generated the least at 9.6 ± 0.25 wRVUs/hour. Factors associated with a greater mean number of wRVUs/hour were younger patient age, female sex, arthroscopic approach, and outpatient setting. Arthroscopic procedures also generated more wRVUs/hour than the same procedures performed through an open approach. wRVUs were not correlated with case complexity or surgical time. CONCLUSION wRVUs/hour in surgical sports medicine procedures vary widely depending on the procedure type, patient characteristics, surgical approach, and practice setting.
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Affiliation(s)
- R Timothy Kreulen
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Micheal Raad
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Farah N Musharbash
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Suresh K Nayar
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Matthew J Best
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Varun Puvanesarajah
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Majd Marrache
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Uma Srikumaran
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - John H Wilckens
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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18
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Time Required for Planned and Unplanned Episodes of Care in Septic Two-Stage Revision Hip and Knee Arthroplasty. J Arthroplasty 2022; 37:616-623. [PMID: 35026363 DOI: 10.1016/j.arth.2022.01.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 12/18/2021] [Accepted: 01/04/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Septic revision total hip (rTHA) and knee (rTKA) arthroplasty requires more effort but is reimbursed less than primary procedures per minute of intraoperative time. This study quantified planned and unplanned work performed by the surgical team for septic 2-stage revision surgeries during the entire episode-of-care "reimbursement window" and compared that time to allowable reimbursement amounts. METHODS Between October 2010 and December 2020 all unilateral septic 2-stage rTHA and rTKA procedures performed by a single surgeon at a single institution were retrospectively reviewed. Time dedicated to planned work was calculated over each episode of care, from surgery scheduling to 90 days postoperatively. Impromptu patient inquiries and treatments after discharge, but within the episode of care, involving the surgeon/surgeon team constituted unplanned work. Planned and unplanned work minutes were summed and divided by the number of patients reviewed to obtain average minutes of work per patient. RESULTS Sixty-eight hips and 64 knees were included. For 2-stage rTHA and rTKA the average time per patient for planned care was 1728 and 1716 minutes and for unplanned care was 339 and 237 minutes. Compared to the Centers for Medicare and Medicaid Services' allowable reimbursement times, an additional 799 and 887 minutes of uncompensated time was required to care for 2-stage rTHA and rTKA patients. CONCLUSION Two-stage revision procedures are substantially more complex than primary procedures. Financially disincentivizing surgeons to care for these patients reduces access to care when high-quality care is most needed. These findings support increasing the allowable times for 2-stage septic revision cases.
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19
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Rothfusz CA, Grits D, Emara AK, Molloy RM, Krebs VE, Piuzzi NS. Procedures With Longer Intraoperative Times Undervalue Surgeon Work in Total Joint Arthroplasty: A Large, Nationwide Database Study. J Arthroplasty 2021; 36:3831-3838. [PMID: 34535323 DOI: 10.1016/j.arth.2021.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 08/05/2021] [Accepted: 08/23/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Work relative value units (wRVUs) measure a surgeon's time and intensity required to perform the pre-service, intra-service, and post-service work of a surgical procedure and are commonly used to compare a physician's work between different procedures. Previous literature across multiple specialties report that longer, often revision, operations are undervalued when compared to primary procedures. Our study aims to analyze the differences in intra-operative time, and its corresponding wRVU/h between the Medicare benchmarks and real-world time-stamped data for total joint arthroplasty procedures. METHODS Thirteen primary and revision hip and knee arthroplasty procedures were identified, and intra-operative times were collected using the National Surgical Quality Improvement Program databases from 2014 to 2019. The Relative Value Scale Update Committee's (RUC) estimated median intra-operative times for each procedure was compared to the calculated median intra-operative times from National Surgical Quality Improvement Program, as were their corresponding wRVU/h. Procedures were additionally stratified by "long" (>110 minutes) and "short" (≤110 minutes) intra-operative times. RESULTS The RUC over-estimated intra-operative time by 35.24% on average and this overestimation was more profound in longer operations than shorter operations (47.75% vs 15.22%, P = .011). The RUC intensity per unit time values (wRVU/h) between "long" and "short" procedures were significantly different (P < .001) and showed the undervaluation of intensity for the longer procedures by an average of 3.47 wRVU/h. CONCLUSION Our study provides further evidence that physician work is undervalued in revision total hip and knee surgeries.
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Affiliation(s)
| | - Daniel Grits
- Cleveland Clinic, Department of Orthopedic Surgery, Cleveland, OH
| | - Ahmed K Emara
- Cleveland Clinic, Department of Orthopedic Surgery, Cleveland, OH
| | - Robert M Molloy
- Cleveland Clinic, Department of Orthopedic Surgery, Cleveland, OH
| | - Viktor E Krebs
- Cleveland Clinic, Department of Orthopedic Surgery, Cleveland, OH
| | - Nicolas S Piuzzi
- Cleveland Clinic, Department of Orthopedic Surgery, Cleveland, OH
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Forootan S, Hajebrahimi S, Janati A, Najafi B, Asghari-Jafarabadi M. Development of a local model for measuring the work of surgeons. Turk J Surg 2021; 37:371-378. [DOI: 10.47717/turkjsurg.2021.5473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 11/08/2021] [Indexed: 11/23/2022]
Abstract
Objective: The Relative Value Unit (RVU) is the main method of calculating surgeons’ reimbursements and a tool for measuring the work of surgeons. Existing evidence shows that the work Relative Value Unit (wRVU) does not accurately represent surgeon’s work. Therefore, the current study attempted to develop a local model to measure surgeons’ work.
Material and Methods: This study was conducted in two main phases of determining the metrics and model development using quantitative and qualitative approaches from December 2019 to April 2021. Literature review, focused group discussions, and interviews were used to collect data. Con- tent analysis and Exploratory Data Analysis techniques were applied to analyze data.
Results: The findings demonstrated that patient’s conditions (age, severity of disease at referring time, and comorbidities), disease specifications (time, complexity, physical effort, and risk), and provider characteristic (surgeon’s willingness, imposed stress, and surgeon’s skill) were important by 17, 51, and 32%, respectively, in determining surgeons’ work.
Conclusion: Determining a fixed value for each procedure does not accurately estimate the amount of required surgeon’s work for any procedure. Many factors, such as the patient’s condition, surgeon’s characteristics, and disease specification affect surgeons’ work in the operation room. Proper measurement of the surgeon’s work is an important step towards establishing equity in payment in the health system.
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21
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Simcox T, Becker J, Kreinces J, Islam S, Grossman M, Gould J. Are Orthopaedic Trauma Surgeons Adequately Compensated for Longer Procedures? An Analysis of Relative Value Units and Operative Times From the American College of Surgeons National Surgical Quality Improvement Program Database. J Orthop Trauma 2021; 35:e458-e462. [PMID: 34369456 DOI: 10.1097/bot.0000000000002105] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/01/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND The physician work relative value unit (wRVU) scale is the primary determinant of compensation. Operative time, technical skill, effort, and surgical complexity contribute to wRVU allocation. The aim of this study was to identify the relationship between these factors and reimbursement for trauma procedures. METHODS The National Surgical Quality Improvement Program database was queried for orthopaedic trauma procedures from 2016 to 2018. Physician wRVU data were obtained from the 2020 Centers for Medicare & Medicaid Services fee schedule. The primary outcome measured was mean wRVU per minute of operative time (wRVU/min). Wilcoxon rank sum test and quantile regression were used to determine the association between wRVU, operative time, complication rate, upper or lower extremity procedure, and wRVU/min. RESULTS Sixty-three current procedural terminology codes or 107,171 cases were queried. Median wRVU/min was significantly lower for longest 50% of procedures (0.119 vs. 0.160, P < 0.001) and higher for the top 50% with regard to complication rate (0.161 vs. 0.124, P < 0.001). Upper extremity procedures were reimbursed less than lower extremity (0.110 vs. 0.145, P < 0.001). Quintile regression showed that adjusted for complication rate, median wRVU/min decreased by 0.0005 (95% confidence interval: 0.0007-0.0003, R1 = 0.27, P < 0.001) for every additional minute of operative time. CONCLUSIONS The 2020 wRVU scale does not allocate sufficient wRVUs to orthopaedic trauma procedures with longer mean operative time or to procedures performed on the upper extremity. There is a negative correlation between operative time and hourly reimbursement, equating to a decrease of $64.96/h per hour of operation.
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Affiliation(s)
- Trevor Simcox
- Department of Orthopedic Surgery, NYU Langone Winthrop Hospital, NYU Langone Health, Mineola, NY
| | - Jacob Becker
- Department of Orthopedic Surgery, NYU Langone Winthrop Hospital, NYU Langone Health, Mineola, NY
| | | | - Shahidul Islam
- Biostatistics Core, Division of Health Services Research, NYU Long Island School of Medicine, NYU Langone Health, Mineola, NY
| | - Mark Grossman
- Department of Orthopedic Surgery, NYU Langone Winthrop Hospital, NYU Langone Health, Mineola, NY
| | - Jason Gould
- Department of Orthopedic Surgery, NYU Langone Winthrop Hospital, NYU Langone Health, Mineola, NY
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22
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Simcox T, Kreinces J, Tarazona D, Zouzias I, Grossman M. Current Relative Value Unit Scale Does Not Appropriately Compensate for Longer Orthopedic Sports Surgeries. Arthrosc Sports Med Rehabil 2021; 3:e1913-e1920. [PMID: 34977648 PMCID: PMC8689253 DOI: 10.1016/j.asmr.2021.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/11/2021] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To assess whether reimbursement for orthopaedic sports procedures adequately compensates for operative time and surgical complexity. METHODS The National Surgical Quality Improvement Program (NSQIP) database was queried for all orthopedic sports medicine procedures performed greater than 150 times from 2016 to 2018 with regard to operative time, preoperative risk factors, morbidity, and mortality data. Physician work relative value units (wRVU) data were obtained from the 2020 Centers for Medicare & Medicaid Services (CMS) fee schedule. The primary outcome was wRVU per minute operative time (wRVU/min). Linear regressions were used to assess wRVU, operative time, and wRVU/min. RESULTS A total of 42 CPT codes, including 84,966 cases, were stratified into the top and bottom 50%, according to mean operative time, complications, mortality, reoperations, and readmissions. Mean wRVU/min was significantly lower for longer procedures (.153 vs .187; P = .02), and comparable with regard to ASA score, complications, mortality, readmissions, and reoperations. Arthroscopy reimbursed more (.187 vs .148 wRVU/min; P = .008), with lower complications (1.5 vs 2.6%; P = .115) and operative time (56.1 vs 82.8 min; P = .001) compared to open. Multivariate linear regression revealed that after adjusting for complication rate, there was a decrease of .054 wRVU/h (P = .026) and $116.90/hour less for every additional hour of operative time. CONCLUSION The current 2020 RVU scale does not fairly compensate sports procedures with longer operative times. When examining the hourly reimbursement rates for the most commonly performed sports procedures, there is a significant trend toward lower reimbursement for longer procedures even after accounting for complication rates. Furthermore, procedures of the knee reimbursed at higher rates relative to the general pool of sports procedures and open procedures are compensated at a lower rate compared to arthroscopic procedures.
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Affiliation(s)
- Trevor Simcox
- Department of Orthopedic Surgery, New York University Langone Winthrop Hospital, New York University Langone Health, Mineola, New York, U.S.A
| | | | - Daniel Tarazona
- Department of Orthopedic Surgery, New York University Langone Winthrop Hospital, New York University Langone Health, Mineola, New York, U.S.A
| | - Ioannis Zouzias
- Department of Orthopedic Surgery, New York University Langone Winthrop Hospital, New York University Langone Health, Mineola, New York, U.S.A
| | - Mark Grossman
- Department of Orthopedic Surgery, New York University Langone Winthrop Hospital, New York University Langone Health, Mineola, New York, U.S.A
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23
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Sloan M, Lee GC. Is Conversion TKA a Primary or Revision? Clinical Course and Complication Risks Approximating Revision TKA Rather Than Primary TKA. J Arthroplasty 2021; 36:2685-2690.e1. [PMID: 33824045 DOI: 10.1016/j.arth.2021.03.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/08/2021] [Accepted: 03/11/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Conversion total knee arthroplasty (convTKA) is associated with increased resource utilization and costs compared with primary TKA. The purpose of this study is to compare 1) surgical time, 2) hospitalization length (LOS), 3) complications, 4) infection, and 5) readmissions in patients undergoing convTKA to both primary TKA and revision TKA patients. METHODS The American College of Surgeons National Surgical Quality Improvement Project database was queried from 2008 to 2018. Patients undergoing convTKA (n = 1,665, 0.5%) were defined by selecting Current Procedural Terminology codes 27,447 and 20,680. We compared the outcomes of interest to patients undergoing primary TKA (n = 348,624) and to patients undergoing aseptic revision TKA (n = 8213). Univariate and multivariate logistic regression was performed to identify the relative risk of postoperative complications. RESULTS Compared with patients undergoing primary TKA, convTKA patients were younger (P < .001), had lower body mass index (P < .001), and were less likely to be American Society of Anesthesiologist class III/IV (P < .001). These patients had significantly longer operative times (122.6 vs 90.3 min, P < .001), increased LOS (P < .001), increased risks for any complication (OR 1.94), surgical site infection (OR 1.84), reoperation (OR 2.18), and readmissions (OR 1.60) after controlling for confounders. Compared with aseptic TKA revisions, operative times were shorter (122.6 vs 148.2 min, P < .001), but LOS (2.91 vs 2.95 days, P = .698) was similar. Furthermore, relative risk for any complication (P = .350), surgical site infection (P = .964), reoperation (P = .296), and readmissions (P = .844) did not differ. CONCLUSION Conversion TKA procedures share more similarities with revision TKA rather than primary TKA procedures. Without a distinct procedural and diagnosis-related group, there are financial disincentives to care for these complex patients. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Matthew Sloan
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA
| | - Gwo-Chin Lee
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA
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Fehring TK, Fehring KA, Hewlett A, Higuera CA, Otero JE, Tande AJ. What's New in Musculoskeletal Infection. J Bone Joint Surg Am 2021; 103:1251-1258. [PMID: 34048412 DOI: 10.2106/jbjs.21.00311] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Thomas K Fehring
- OrthoCarolina Hip & Knee Center, Charlotte, North Carolina.,Atrium Musculoskeletal Institute, Charlotte, North Carolina
| | | | | | | | - Jesse E Otero
- OrthoCarolina Hip & Knee Center, Charlotte, North Carolina.,Atrium Musculoskeletal Institute, Charlotte, North Carolina
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Acuña AJ, Jella TK, Samuel LT, Schwarzkopf R, Fehring TK, Kamath AF. Inflation-Adjusted Medicare Reimbursement for Revision Hip Arthroplasty: Study Showing Significant Decrease from 2002 to 2019. J Bone Joint Surg Am 2021; 103:1212-1219. [PMID: 33764932 DOI: 10.2106/jbjs.20.01643] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Investigations into reimbursement trends for primary and revision arthroplasty procedures have demonstrated a steady decline over the past several years. Revision total hip arthroplasty (rTHA) due to infection (rTHA-I) has been associated with higher resource utilization and complexity, but long-term inflation-adjusted data have yet to be compared between rTHA-I and rTHA due to aseptic complications (rTHA-A). The present study was performed to analyze temporal reimbursement trends regarding rTHA-I procedures compared with those for rTHA-A procedures. METHODS The Centers for Medicare & Medicaid Services (CMS) Physician Fee Schedule Look-Up Tool was used to extract Medicare reimbursements associated with 1-stage and 2-stage rTHA-I as well as 1-stage rTHA-A procedures from 2002 to 2019. Current Procedural Terminology (CPT) codes for rTHA were grouped according to the American Academy of Orthopaedic Surgeons coding reference guide. Monetary values were adjusted for inflation using the consumer price index (U.S. Bureau of Labor Statistics; reported as 2019 U.S. dollars) and used to calculate the cumulative and average annual percent changes in reimbursement. RESULTS Following inflation adjustment, the physician fee reimbursement for rTHA-A decreased by a mean [and standard deviation] of 27.26% ± 3.57% (from $2,209.11 in 2002 to $1,603.20 in 2019) for femoral component revision, 27.41% ± 3.57% (from $2,130.55 to $1,542.91) for acetabular component revision, and 27.50% ± 2.56% (from $2,775.53 to $2,007.61) for both-component revision. Similarly, for a 2-stage rTHA-I, the mean reimbursement declined by 18.74% ± 3.87% (from $2,063.36 in 2002 to $1,673.36 in 2019) and 24.45% ± 3.69% (from $2,328.79 to $1,755.45) for the explantation and reimplantation stages, respectively. The total decline in physician fee reimbursement for rTHA-I ($1,020.64 ± $233.72) was significantly greater than that for rTHA-A ($580.72 ± $107.22; p < 0.00001). CONCLUSIONS Our study demonstrated a consistent devaluation of both rTHA-I and rTHA-A procedures from 2002 to 2019, with a larger deficit seen for rTHA-I. A continuation of this trend could create substantial disincentives for physicians to perform such procedures and limit access to care at the population level. LEVEL OF EVIDENCE Economic and Decision Analysis Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Alexander J Acuña
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Tarun K Jella
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Linsen T Samuel
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Ran Schwarzkopf
- Hospital for Joint Diseases, New York University Langone Orthopedic Hospital, New York, NY
| | | | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
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26
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Jella TK, Acuña AJ, Samuel LT, Schwarzkopf R, Fehring TK, Kamath AF. Medicare Physician Fee Reimbursement for Revision Total Knee Arthroplasty Has Not Kept Up with Inflation from 2002 to 2019. J Bone Joint Surg Am 2021; 103:778-785. [PMID: 33269896 DOI: 10.2106/jbjs.20.01034] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND As orthopaedic physician fees continue to come under scrutiny by the U.S. Centers for Medicare & Medicaid Services (CMS), there is a continued need to evaluate trends in reimbursement rates across contemporary time intervals. Although substantially lower work relative value units (RVUs) have been previously demonstrated for septic revision total knee arthroplasty (TKA) compared with aseptic revisions, to our knowledge, there has been no corresponding analysis comparing total physician fees. Therefore, the purpose of our study was to analyze temporal trends in Medicare physician fees for septic and aseptic revision TKAs. METHODS Current Procedural Terminology (CPT) codes related to septic 1-stage and 2-stage revision TKAs and aseptic revision TKAs were categorized. From 2002 to 2019, the facility rates of physician fees associated with each CPT code were obtained from the CMS Physician Fee Schedule Look-Up Tool. Monetary data from Medicare Administrative Contractors at 85 locations were used to calculate nationally representative means. All total physician fee values were adjusted for inflation and were translated to 2019 U.S. dollars using Consumer Price Index data from the U.S. Bureau of Labor Statistics. Cumulative annual percentage changes and compound annual growth rates (CAGRs) were computed utilizing adjusted physician fee data. RESULTS After adjusting for inflation, the total mean Medicare reimbursement (and standard deviation) for aseptic revision TKA decreased 24.83% ± 3.65% for 2-component revision and 24.21% ± 3.68% for 1-component revision. The mean septic revision TKA total Medicare reimbursement declined 23.29% ± 3.73% for explantation and 33.47% ± 3.24% for reimplantation. Both the dollar amount (p < 0.0001) and the percentage (p < 0.0001) of the total Medicare reimbursement decline for septic revision TKA were significantly greater than the decline for aseptic revision TKA. CONCLUSIONS Septic revision TKAs have been devalued at a rate greater than their aseptic counterparts over the past 2 decades. Coupled with our findings, the increased resource utilization of septic revision TKAs may result in financial barriers for physicians and subsequently may reduce access to care for patients with periprosthetic joint infections. CLINICAL RELEVANCE The devaluation of revision TKAs may result in reduced patient access to infection management at facilities unable to bear the financial burden of these procedures.
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Affiliation(s)
- Tarun K Jella
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Alexander J Acuña
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Linsen T Samuel
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Ran Schwarzkopf
- Department of Orthopedic Surgery, New York University Langone Health Medical Center, New York, NY
| | | | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
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Quan T, Best MJ, Gu A, Stake S, Golladay GJ, Thakkar SC. Septic Revision Total Hip Arthroplasty Is Not Adequately Compensated by Work Relative Value Units. J Arthroplasty 2021; 36:1496-1501. [PMID: 33349496 DOI: 10.1016/j.arth.2020.11.034] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 11/14/2020] [Accepted: 11/24/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Performing revision total hip arthroplasty (rTHA) for periprosthetic joint infection is complex and may require greater time and resources than aseptic revision cases. Work relative value units (RVUs) assigned may not reflect the difference in actual work required for septic revision hip cases. The purpose of this study is to compare the work effort between aseptic and septic revision hip cohorts, and determine if physicians are appropriately compensated. METHODS Data were collected through the National Surgical Quality Improvement Program database for the years 2005 to 2018 to identify all aseptic rTHA cases and septic rTHA cases. Work RVU, operation time, RVU per minute, and dollars per minute were assessed between the aseptic and septic revision hip cohorts. Univariate and multivariate analyses were used for the study. RESULTS The mean operation times for aseptic and septic rTHAs were 146.12 and 173.24 minutes, respectively (P < .001). This resulted in an RVU per minute of 0.257 for the aseptic revision hip cohort compared to 0.212 for the septic cohort (P < .001). Aseptic rTHA cases were valued higher with a dollars per minute of 9.28, whereas septic rTHA cases were 7.65 (P < .001). CONCLUSION Although rTHA for infection is more complex and requires longer mean operative time than aseptic rTHA, physicians are not appropriately reimbursed for this challenging procedure. This inadequate RVU-based reimbursement for septic rTHA may deter physicians from performing these procedures, which could lead to decreased access to care for patients in need of rTHA for infection.
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Affiliation(s)
- Theodore Quan
- Department of Orthopedic Surgery, George Washington Hospital, Washington, DC
| | - Matthew J Best
- Johns Hopkins Department of Orthopaedic Surgery, Adult Reconstruction Division, Columbia, MD
| | - Alex Gu
- Department of Orthopedic Surgery, George Washington Hospital, Washington, DC
| | - Seth Stake
- Department of Orthopedic Surgery, George Washington Hospital, Washington, DC
| | - Gregory J Golladay
- Department of Orthopaedic Surgery, Virginia Commonwealth University Health, Richmond, VA
| | - Savyasachi C Thakkar
- Johns Hopkins Department of Orthopaedic Surgery, Adult Reconstruction Division, Columbia, MD
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Nayar SK, MacMahon A, Mikula JD, Greenberg M, Barry K, Rao SS. Free Falling: Declining Inflation-Adjusted Payment for Arthroplasty Surgeons. J Arthroplasty 2021; 36:795-800. [PMID: 33616065 DOI: 10.1016/j.arth.2020.09.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/22/2020] [Accepted: 09/27/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Over the past decade, there have been ongoing concerns over declining surgeon compensation for lower extremity arthroplasty. We aimed to determine changes in surgeon payment, patient charges, and overall reimbursement rates for patients undergoing unicompartmental arthroplasty (UKA) and both primary and revision total knee (TKA) and hip (THA) arthroplasty. METHODS Using Medicare data from 2012 to 2017, we determined inflation-adjusted changes in annual surgeon payment (professional fee), patient charges, and reimbursement rate (payment-to-charge ratio) for UKA and primary/revision TKA and THA. Both nonweighted and weighted (by procedure frequency/volume) means were calculated. RESULTS Inflation-adjusted surgeon payment decreased for all procedures analyzed, with primary TKA (-17%) and THA (-11%) falling the most. Payment for UKA increased the most (+30%). There was a small increase in charges for THA revision (+2.2%, +2.1%, and +3.2% for acetabulum only, femur only, and both components, respectively). Charges for primary TKA (-3.7%) and THA (-1.5%) decreased slightly. The reimbursement rate for all procedures fell with UKA (-15%), TKA (-14%), and THA (-10%) falling the most. After weighting by procedure frequency/volume and combining all surgeries, average charges fell slightly (-0.7%), whereas surgeon payment (-13%) and reimbursement rate (-12%) fell more sharply. CONCLUSION Although patient charges have grown in pace with the inflationary rate for primary and revision TKA and THA, surgeon payment and reimbursement rates have fallen sharply. The orthopedic community needs to be aware of these financial trends to communicate to payers and health care policy makers the importance of protecting a sustainable payment infrastructure.
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Affiliation(s)
- Suresh K Nayar
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Aoife MacMahon
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Jacob D Mikula
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Marc Greenberg
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Kawsu Barry
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Sandesh S Rao
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
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Doval AF, Echo A, Zheng F. Reoperative Cervical Endocrine Surgery: Appropriate Valuation for the Time and Effort? J Surg Res 2021; 263:155-159. [PMID: 33652178 DOI: 10.1016/j.jss.2021.01.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/09/2020] [Accepted: 01/29/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Controversies currently exist regarding the best way to appropriately quantify complexity and to benchmark reimbursement for surgeons. This study aims to analyze surgeon reimbursement in primary and redo-thyroidectomy and parathyroidectomy using operative time as a surrogate for complexity. METHODS A retrospective analysis using the National Surgical Quality Improvement Program database was performed to identify patients who underwent primary and redo-thyroidectomy and parathyroidectomy. Calculations of median operative time work relative value units per minute and dollars per minute were compared between primary and redo procedures. RESULTS Thyroidectomy cases represented 53.5% (22,521 cases), and the other 46.5% (19,596 cases) were parathyroidectomy cases. The median dollars per minute in primary thyroidectomy was $4.97 and for redo-thyroidectomy was $8.12 (P < 0.0001). By the same token, dollars per minute were higher in the redo cases with $15.40 when compared with primary parathyroidectomy cases with $13.14 dollars per minute (P < 0.0001). CONCLUSIONS By Current Procedural Terminology codes, surgeons appear to be appropriately reimbursed for redo-thyroid and parathyroid procedures indexed to first time parathyroidectomy based on the compensated operative time of these procedures calculated using a nationally representative sample.
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Affiliation(s)
- Andres F Doval
- Department of Surgery, Division of Plastic Surgery, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas.
| | - Anthony Echo
- Department of Surgery, Division of Plastic Surgery, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas
| | - Feibi Zheng
- Department of Surgery, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas
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30
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Association of Neurosurgical Work Relative Value Units with Objective Markers of Operative Complexity. World Neurosurg 2020; 146:e194-e204. [PMID: 33091644 DOI: 10.1016/j.wneu.2020.10.077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 10/14/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Relative value units (RVUs) form the backbone of health care service reimbursement calculation in the United States. However, it remains unclear how well RVUs align with objective measures of procedural complexity within neurosurgery. METHODS The 2018 American College of Surgeons National Surgical Quality Improvement Program database was queried for neurosurgical procedures with >50 patients, using Current Procedural Terminology (CPT) codes. Length of stay (LOS), operative time, mortality, and readmission and reoperation rates were collected for each code and a univariate correlation analysis was performed, with significant predictors entered into a multivariate logistic regression model, which generated predicted work RVUs, which were compared with actual RVUs to identify undervalued and overvalued procedures. RESULTS Among 64 CPT codes, LOS, operative time, mortality, readmission, and reoperation were significant independent predictors of work RVUs and together explained 76% of RVU variance in a multivariate model (R2 = 0.76). Using a difference of >1.5 standard deviations from the mean, procedures associated with greater than predicted RVU included surgery for intracranial carotid circulation aneurysms (CPTs 61697 and 61700; residual RVU = 12.94 and 15.07, respectively), and infratemporal preauricular approaches to middle cranial fossa (CPT 61590; residual RVU = 15.39). Conversely, laminectomy/foraminotomy for decompression of additional spinal cord, cauda equina, and/or nerve root segments (CPT 63048; residual RVU = -21.30), transtemporal craniotomy for cerebellopontine angle tumor resection (CPT 61526; residual RVU = -9.95), and brachial plexus neuroplasty (CPT 64713; residual RVU = -11.29) were associated with lower than predicted RVU. CONCLUSIONS Work RVUs for neurosurgical procedures are largely predictive of objective measures of surgical complexity, with few notable exceptions.
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Krueger CA, Austin MS, Levicoff EA, Saxena A, Nazarian DG, Courtney PM. Substantial Preoperative Work Is Unaccounted for in Total Hip and Knee Arthroplasty. J Arthroplasty 2020; 35:2318-2322. [PMID: 32423758 DOI: 10.1016/j.arth.2020.04.066] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/13/2020] [Accepted: 04/20/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The Centers for Medicare and Medicaid Services has recently designated the codes for total hip and knee arthroplasty as misvalued and has asked the Relative Value Scale Update Committee (RUC) to review the work required to perform these procedures. Although other studies have reported time spent on perioperative and postoperative care, time spent on coordinating and performing preoperative care is not included in current RUC methodology and has yet to be addressed in literature. METHODS We prospectively tracked a consecutive series of 438 primary total hip arthroplasty and total knee arthroplasty patients by one of the 5 surgeons over a 3-month period. Each clinical staff member tracked the amount of time to perform each preoperative care task from the last clinic visit until day of surgery. Data were analyzed separately between providers and ancillary medical staff. RESULTS Although the current RUC review includes 40 minutes of preservice time on the day of surgery, surgeons spent an average of an additional 43.2 minutes while physician assistants and nurse practitioners spent an additional 97.9 minutes per patient on preoperative care prior to that time. Ancillary medical staff spent a mean of 110.2 minutes per patient. The most common tasks include preoperative phone calls, templating and surgical planning, and preoperative patient education classes. CONCLUSION Surgeons and advanced practice providers spend nearly 2 hours per arthroplasty patient on preoperative care not accounted for in current RUC methodology. As readmissions, hospital stay, and complication rates continue to decline, Centers for Medicare and Medicaid Services should consider the substantial work required during the preoperative phase to allow for these improved outcomes.
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Affiliation(s)
- Chad A Krueger
- Department of Orthopaedics, Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - Matthew S Austin
- Department of Orthopaedics, Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - Eric A Levicoff
- Department of Orthopaedics, Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - Arjun Saxena
- Department of Orthopaedics, Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - David G Nazarian
- Department of Orthopaedics, Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
| | - P Maxwell Courtney
- Department of Orthopaedics, Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA
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Barinsky GL, Wassef DW, Povolotskiy R, Grube JG, Hsueh WD, Baredes S, Eloy JA. Time is Money: Relative Value Units and Operative Time in Otolaryngology. Laryngoscope 2020; 131:E395-E400. [PMID: 33270239 DOI: 10.1002/lary.28988] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 06/25/2020] [Accepted: 07/13/2020] [Indexed: 11/12/2022]
Abstract
OBJECTIVES Physician compensation for procedures is typically rooted in the work relative value unit (wRVU) system. Operative time is one of the factors that goes into the determination of wRVU assignment. There should be consistency between the wRVU/hr rate, irrespective of average operative time required to perform certain procedures. We investigate if wRVU assignment for otolaryngology procedures adequately accounts for increased operative time. STUDY DESIGN Retrospective analysis of a surgical database. METHODS NSQIP was queried from 2015-2018 for the top 50 most frequently performed otolaryngology Current Procedural Terminology (CPT) codes completed as standalone procedures. Median operative time was determined for each CPT code, and wRVU/hr was calculated. Correlations between operative time, wRVU, and wRVU/hr were investigated using linear regression analysis. A secondary analysis using complication rate as an indicator for procedure complexity was performed to examine the relation between wRVUs and complication rates. RESULTS Fifty CPT codes containing 64,084 patients where only one code was reported were included in this analysis. The median operative time was 84 minutes, median wRVU was 11.23, and median wRVU/hour was 7.96. Linear regression analysis demonstrated a strong positive correlation between operative time and wRVU assignment (R2 = 0.805, P < .001). Further analysis found no correlation between operative time and wRVU/hr (R2 = 0.008, P = .525). Linear regression of wRVU/hr and complication rate showed a statistically significant positive correlation (R2 = 0.113, P = .017). CONCLUSION This analysis suggests that compensation for otolaryngology procedures is positively correlated with operative time. Surgeries where more than one code is reported could not be evaluated, thus excluding some common combination of procedures performed by otolaryngologists. LEVEL OF EVIDENCE 4 Laryngoscope, 131:E395-E400, 2021.
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Affiliation(s)
- Gregory L Barinsky
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A
| | - David W Wassef
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A
| | - Roman Povolotskiy
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A
| | - Jordon G Grube
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A
| | - Wayne D Hsueh
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A.,Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A
| | - Soly Baredes
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A.,Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A
| | - Jean Anderson Eloy
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A.,Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A.,Department of Neurological Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A.,Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey, U.S.A.,Department of Otolaryngology and Facial Plastic Surgery, Saint Barnabas Medical Center - RWJBarnabas Health, Livingston, New Jersey, U.S.A
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