Tens of millions of denials are issued each year for both authorization and reimbursements, and audits of the private insurers show evidence of “widespread and persistent problems related to inappropriate denials of services and payment,” the investigators found.
The report echoes similar findings by the office in 2018 showing that private plans were reversing about three-quarters of their denials on appeal. Hospitals and doctors have long complained about the insurance company tactics, and Congress is considering legislation aimed at addressing some of these concerns.
In its review of 430 denials in June 2019, the inspector general’s office said that it had found repeated examples of care denials for medical services that coding experts and doctors reviewing the cases determined were medically necessary and should be covered.
Based on its finding that about 13 percent of the requests denied should have been covered under Medicare, the investigators estimated as many as 85,000 beneficiary requests for prior authorization of medical care were potentially improperly denied in 2019.