Carriers & the market
CMS Closed Its Medicare Advantage Billing Enforcement Case Against Elevance After the Insurer Paid Approximately 342 Million Dollars
The case began in February with a threat to halt new enrollments over unsupported diagnosis codes. CMS declared the enforcement process finished in July after Elevance completed all required corrective steps.
By the Goodsurance editorial teamSeptember 22, 2026
CMS formally closed its Medicare Advantage billing enforcement action against Elevance Health in July 2026 after the insurer completed all steps required by the agency, according to reporting by KFF Health News and a CMS closure document.
The process began in February 2026 when CMS threatened to halt new enrollments in Elevance's Medicare Advantage plans, citing what the agency called substantial and persistent noncompliance with federal requirements that plans submit accurate diagnosis code data and return overpayments when discovered. The allegation was that Elevance had failed to delete diagnosis codes from its records that were not supported by underlying medical documentation.
CMS closed its Medicare Advantage billing enforcement case against Elevance in July after approximately 342 million dollars in payments and completed corrective steps.
In May 2026, Elevance made a payment of approximately 342 million dollars to CMS, which the company described as a remittance of the total overpayment amount identified through government audits. The company had also recorded an estimated total potential exposure of approximately 935 million dollars related to the matter. On July 13, 2026, CMS sent Elevance a letter confirming that all required steps had been completed and the enforcement process was closed.
Experts quoted in the KFF Health News reporting described the swift repayment as unusual, noting that plans typically contest overpayment findings through lengthy legal processes. Elevance covers approximately 2 million Medicare Advantage enrollees.
The matter arose from a broader federal effort to recover Medicare Advantage overpayments tied to unsupported diagnosis codes, an area where federal audits have found systematic billing inaccuracies across the program.
In plain words
A large Medicare Advantage company called Elevance paid the government about 342 million dollars after being accused of billing Medicare using diagnosis codes that were not backed up by medical records. The government was going to stop the company from signing up new members. In July 2026, the government said Elevance had fixed the problem and closed the case. Elevance covers about 2 million Medicare Advantage members. The government is working to recover overbilled amounts across all Medicare Advantage plans.
Understand the basics first
Source: KFF Health News
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