MCP.Market

Medical Codes MCP server

online · 100% uptime
by cyanheads·io.github.cyanheads/medical-codes-mcp-server·v0.5.1·2 stars

Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.

A91/100grade A
What users say
No reviews yet
Be the first
Safety scan
A91/100

not scanned yet

Adoption
Growing

2 stars830 downloads/wk

Reviews

Write one

Nobody has reviewed Medical Codes yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

Medical Codes tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Not scanned yet. New listings are scanned within a day or two of arriving.

How Medical Codes compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
91/100
higher than 85% of 48,255 servers
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
550 ms
faster than 26% of 30,031 servers
GitHub stars
2
more than 75% of 28,688 servers
Downloads a week
830
more than 93% of 12,191 servers with a package

Release history: 7 versions in the registry since 2026-08-25, latest 2026-10-29, typically one every 14 days.

Install Medical Codes in Claude Code, Cursor or VS Code

claude mcp add --transport http medical-codes-mcp-server https://medical-codes.caseyjhand.com/mcp
Add to Cursor

What the publisher says

From the Medical Codes repository's README, as published. We do not edit it. Read it on GitHub

@cyanheads/medical-codes-mcp-server Decode, search, validate, and crosswalk US medical codes — ICD-10-CM, ICD-10-PCS, HCPCS Level II, RxNorm — over a bundled offline index via MCP. STDIO or Streamable HTTP. 6 Tools

Public Hosted Server: https://medical-codes.caseyjhand.com/mcp

[!NOTE]

Informational, not clinical or coding advice. This server returns official code descriptions and billable/validity flags from public-domain federal releases to help you decode and look up codes. It is not medical advice, and a validbillable result is not a coding or reimbursement decision. Always verify codes against the official source releases (CMS, CDC/NCHS, NLM) and your payer's rules before submitting a claim. The bundled data is only as current as the release baked into the build — call medcodelist_systems to see exactly which releases are active.

Overview

US medical codes — ICD-10-CM, ICD-10-PCS, HCPCS Level II, and RxNorm — from a bundled offline SQLite index built from public-domain CDC/NCHS, CMS, and NLM federal releases. Decode, search, validate billability, and crosswalk codes and drugs (including NDC lookups) from any MCP client. Runs as a stdio process, a local Streamable HTTP server, or the public hosted endpoint above.

Tools

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Medical Codes: common questions

Is Medical Codes MCP server safe?
Yes, by our scan: it is graded A (91/100). Read the Medical Codes safety report
How do I install Medical Codes?
It runs remotely at medical-codes.caseyjhand.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Medical Codes need an API key?
No secret keys are declared. It reads 11 settings from the environment.
Is Medical Codes maintained?
The last commit was 26 days ago (2026-10-08). The latest release is v0.5.1.
Is Medical Codes up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does Medical Codes compare with other MCP servers?
safety score 91/100 (higher than 85% of 48,255 servers); uptime 100% (of our recent checks; the typical remote server answers 100%); response time 550 ms (faster than 26% of 30,031 servers). Full comparison.

More from cyanheads →