The Fermi problem: Estimation of potential Billing losses due to Undercoding of Florida Medicare data

Billing issues are more commonplace than most healthcare professionals, including pharmacists, even realize. Undercoding-or billing outpatient visits for a lower level of service than may be justified-leads to decreased reimbursement, but almost no data captures what is being sacrificed, especially at the state level. Using publicly available data from the National Ambulatory Medical Care Survey and Centers for Medicare and Medicaid Services, we attempt to approximate just how much Medicare reimbursement is lost annually to undercoding in Florida. We also discuss the hidden dangers of undercoding, including how it could hinder the ability of clinical pharmacists to build sustainable clinical services and contribute to the broader healthcare team.

Simplifying medical decision-making for clinical pharmacists

Intense lobbying by the American Medical Association (AMA) and related professional organizations led to significant changes to requirements for documentation of outpatient clinical services. As of 2021, providers are now free to choose between either time or medical decision-making (MDM) when "leveling" such services. Despite this change, many providers and clinical pharmacists may not yet realize its full billing implications. This article discusses why these billing changes occurred, what those changes actually mean in clinical practice, and how the three factors used to determine MDM can be utilized by clinical pharmacists in daily practice. Finally, a brief introduction to other potential billing codes open to pharmacists and discussion of MDM documentation requirements is included.