Prior authorization—sometimes called pre–authorization or pre–certification—is a health plan cost-control process by which physicians and other health care providers must obtain advance approval from a health plan before a specific service is delivered to the patient to qualify for payment coverage. Prior authorization is a formal request made by the medical provider (before offering a medical service) seeking authorization from the insurance company to proceed with a medical service. Authorizations can be sought for tests, surgeries, prescriptions, and other medical services.
How to Prepare Your Prior Authorization Workflows for CMS-0057-F and Beyond
Our practical checklist and workflow mapping guide helps patient access leaders assess and organize their prior authorization processes before CMS-0057-F’s FHIR-based API requirements take effect in 2027.






