Andrew S. Oseran, MD, MBA, MSc

Andrew S. Oseran, MD, MBA, MSc, hypothesizes that higher Medicare Advantage (MA) risk scores may result from either a more accurate capture of beneficiaries' comorbidities or inappropriate "upcoding" of conditions.

The excess payments Medicare Advantage plans receive for higher risk scores may be more influenced by differences in coding practices rather than actual differences in disease burden between MA and fee-for-service Medicare beneficiaries, according to Andrew, S. Oseran, MD, MBA, MSc, of Beth Israel Deaconess Medical Center.

Medicare Advantage (MA) plans, with fixed payments based on medical complexity, incentivize aggressive coding of comorbidities, potentially inflating costs for the federal government, according to Andrew S. Oseran, MD, MBA, MSc, of Beth Israel Deaconess Medical Center.