MAOs — Especially CVS/Aetna — Gain With Revamped Star Ratings

CMS’s recent revision of Medicare Advantage Star Ratings made some health insurers, especially CVS Health Corp.’s Aetna, big winners in the eyes of Wall Street. A number of insurers received higher bonus payments from CMS for the 2024 plan year after the revision, and others were able to resubmit their bids for the 2025 plan year on more favorable terms. 

The changes are the result of the rulings in lawsuits brought by SCAN Health Plan and Elevance Health, Inc. against CMS. In the SCAN lawsuit, the U.S. District Court for the District of Columbia found that CMS’s failure “to follow its own regulation” resulted in the not-for-profit MA insurer receiving an incorrect 2024 Star Rating, which cost the plan nearly $250 million in quality bonus payments (QBPs) for 2025. That same court also ruled separately that CMS must recalculate Elevance subsidiary Anthem Blue Cross and Blue Shield of Georgia’s Star Ratings.