HCPCS Level II codes 2026-10

First release we loaded: 8,770 records. Effective 2026-10-01; published 2026-10-24, 0 h after the source.

Changed records

The first release we loaded: every record is new, so there is no change list.

Records are keyed as the API keys them (codes without the dot). JSON: GET /v1/changes?dataset=hcpcs&version=2026-10 (Builder plan and up).