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Changelog

What's new in the healthcare.dev API, MCP server, SDK, CLI and datasets.

October 24, 2026

Launch preview

  • API v1 with ICD-10-CM, ICD-10-PCS and HCPCS Level II codes (lookup, search, hierarchy, batch, as_of), FDA NDC and RxNorm drugs (lookup, search, NDC to RxNorm), dataset catalog, change feed and status.
  • MCP server with nine read-only tools, remote at mcp.healthcare.dev and local with npx @healthcare.dev/mcp.
  • TypeScript SDK (@healthcare.dev/sdk) and CLI (hdev).
  • Docs at docs.healthcare.dev, with llms.txt, Markdown versions of every page and a generated API reference.
  • Free tools: NPI lookup, ICD-10 search and NDC to RxNorm.

Dataset releases are listed record by record in the API's change feed (GET /v1/changes?dataset=icd10cm).