
September 26, 2025
Federal Judge Strikes Risk Adjustment Audit Rule A federal court has vacated the 2023 Medicare Advantage (MA) Risk Adjustment Rule finalized during the Biden years. The court nullified the entire rule not just portions of it. I will write more on this in a blog in coming days. Humana challenged the rule in September 2023 on several grounds: The court found that the Centers for Medicare and Medicaid Services (CMS) did not follow the procedural requirements of the Administrative Procedures Act. There were inadequate notice requirements. CMS did not justify its decisions via the comment period, either. Because of the potential harm to plans, the court vacated the rule entirely. The harm really would have been pronounced via retroactive application. Books are closed for prior periods for MA plans. Plans never even had a chance to reserve dollars for potential recoupments as the new rule was published years later. Indeed,
