The improper payment rate in the Medicare fee-for-service program fell to 8.12% in 2018, its lowest rate since 2010, according to the Centers for Medicare & Medicaid Services (CMS).
The result is due to a yearslong effort by CMS to get the rate below 10%, a goal the agency achieved in the last two years.
In particular, corrective action on home health treatment brought those improper payments down dramatically: from 58.96% in 2015 to 17.61% in 2018.
"Home health corrective actions resulted in a significant $6.92 billion decrease in estimated improper payments from 2015 to 2018," CMS wrote in a release.
The agency also said that it had improved improper payment rates in Medicaid, CHIP and other parts of Medicare. But it did not specify by how much. A spokesperson did not immediately respond to a request for additional data.
"CMS has implemented several initiatives to address improper payments, resulting in this being the first year in improper payment reporting history that the Medicare Fee-For-Service (FFS), Medicare Part C, Medicare Part D, Medicaid and Children’s Health Insurance Program achieved reductions in all five programs’ improper payment rates," the agency wrote.
Medicaid, in particular, has faced its share of problems with improper payments in recent years. Improper payments actually surged to $37 billion in 2017, up from $29.1 billion in 2015.
So, if CMS has indeed managed to curb improper payments in that program, it would mark quite an accomplishment.
Meanwhile, Medicare's efforts to address improper payments ramped up back in 2010 when Congress passed the Improper Payments Elimination and Recovery Act of 2010. Since then, the agency has used a number of strategies to prevent improper payments:
- Prior authorization initiatives to ensure a patient has the applicable coverage before providing services
- Targeted probing and education offers for outlier providers
- Policy clarifications and simplifications
- Limits on the number of medical records requested
- Increased provider education on Medicare policy