Data source · Centers for Medicare & Medicaid Services

Medicare Clinical Laboratory Fee Schedule Public Use Files

Quarterly CMS public-use files for the Medicare Clinical Laboratory Fee Schedule. The current CY 2026 Q3 V1 release contains 2,206 records and publishes row-level calendar year, HCPCS, modifier, effective date, national…

FreeFull fileNationalUnited States

What it answers ↓

1Questions answered

1Fields delivered

1Country

Questions this answers

1 · best fit first

QuestionPrimary fit

Medicare service payment limits

CMS quarterly CLFS public-use files publish each laboratory HCPCS code and modifier with calendar year, effective date, national-or-local pricing indicator, and Medicare payment rate. The release and row fields identify the applicable laboratory-service amount or local-pricing basis at the required temporal grain.

Fields it delivers

1 field

Medical payment rate

CoverageNational

CMS publishes Medicare Clinical Laboratory Fee Schedule Public Use Files as a national Medicare payment reference. It may contain locality/provider-class carve-outs, and no separately coded U.S. territory footprint is asserted from the checked page.

Access & termsFree

The cited first-party API, download, or public-data page provides a standing no-charge route with no subscription, order form, or purchase step. The cited publisher terms or open-license page governs reuse; optional support or downstream services do not change the source access cost.

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