January 17, 2024
CMS Finalizes Interoperability And Prior Authorization Rule The Centers for Medicare and Medicaid Services (CMS) finalized a sweeping interoperability rule today that also sets much stricter timelines for medical service prior authorizations. The rule was published some time ago and garnered a great deal of comments. The rule takes effect in January 2026 and requires 7 day standard and 72 hour expedited prior authorization turnaround times (federal Exchange plans excepted). Plans now have until 2027 to have APIs to allow providers to submit authorizations electronically. A national format exists for retail prescription drugs, but not a consistent one for medical service requests yet. The final specifications for medical services will tie to the Davinci Project, which will use the new FHIR standard. But plans will be able to use X12 formats as well. The rule applies to Medicare Advantage (MA), Medicaid, children’s coverage, and the federal Exchanges. The finalization of
