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mcp/harbor
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medical codes mcp server MCP

v0.5.1 changelog · 7

io.github.cyanheads/medical-codes-mcp-server

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

transport:streamable-http runtime:npm tools:6
View source

Target client

run in your project directory 

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

medcode_get_code

medcode get code

medcode_search_codes

medcode search codes

medcode_check_code

medcode check code

medcode_map_codes

medcode map codes

medcode_browse_hierarchy

medcode browse hierarchy

medcode_list_systems

medcode list systems

All 6 tools, one page each

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.