Build the Terminology Foundation for CMS-0057-F Readiness and Standardized Prior Authorization

CMS-0057-F is the Centers for Medicare & Medicaid Services Interoperability and Prior Authorization Final Rule. It introduces operational, reporting, and data-exchange requirements for impacted payers.

Certain provisions generally began in 2026, while specified application programming interface requirements generally begin in 2027. Exact requirements and dates vary by payer type.

Health Language supports the terminology and data-quality layer of readiness. It does not replace a payer’s broader compliance, policy, reporting, or technology program.

Fast Healthcare Interoperability Resources (FHIR) APIs provide a standardized method for exchanging prior authorization information. The information moving through those APIs still needs consistent terminology, mappings, and value sets.

Health Language helps connect clinical and administrative terminology, maintain governed value sets, and provide procedure relationships used across authorization and claims review.

Provider systems and payer workflows may use different terminology and coding systems to represent related clinical concepts. Standardized mappings connect those representations so payer systems interpret incoming clinical information against existing policy and authorization logic.

Prior Authorization Crosswalks provide curated relationships between selected clinical terminology, payer codes, and value sets. The mappings support terminology interpretation without replacing medical policy, authorization rules, or the payer’s compliance program.

Prior Authorization Crosswalks connect selected clinical terminology used in electronic health records with payer codes and value sets used in authorization workflows. The mappings help payer systems interpret incoming clinical concepts against existing policy and authorization logic. Health Language provides several curated crosswalks across standardized codes, including:

• LOINC to CPT
• SNOMED to ICD-10
• SNOMED to CPT
• SNOMED to HCPCS

Clinically Comparable Procedures provides curated relationships among procedure codes that represent comparable services. The relationships may account for factors such as age specificity, surgical approach, procedure complexity, and diagnostic or therapeutic intent.

The content adds context when the procedure performed or billed differs from the code associated with the original authorization. It supports interpretation but does not determine medical necessity, coverage, or clinical appropriateness.

Supporting Procedures identifies services associated with an authorized primary procedure. Examples may include anesthesia, imaging guidance, laboratory services, supplies, or other services related to delivery of the primary care.

The content provides procedure relationships that payer teams may incorporate into authorization and claims-review workflows. Coverage and reimbursement decisions remain subject to payer policies and review processes.

Value set management gives your teams a governed way to create, review, version, and maintain the value sets used across medical policies and prior authorization requirements.

This supports consistent use of approved definitions as terminologies, coding standards, and policy requirements change. Value set management supports policy operations but does not create, approve, or replace the payer’s coverage policies.