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MCP live MCP 2026-07-28 streamable-http

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

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

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

Uptime
100.0%
1 direct probes · 30d
Response
677ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://medical-codes.caseyjhand.com/mcp

Tools · 6

medcode_get_code

Decode one or more US medical codes to their official descriptions across ICD-10-CM (diagnoses), ICD-10-PCS (inpatient procedures), HCPCS Level II (supplies/drugs/services), and RxNorm (drugs, by RXCU…

medcode_search_codes

Find US medical codes whose official descriptions match a described concept, via full-text search over the bundled index. Every search term must appear — matched first as a token prefix, then as a sub…

medcode_check_code

Validate whether a US medical code exists, is current, and is billable in the active bundled release. Returns a discriminated status — valid_billable, valid_not_billable, valid_header, or terminated —…

medcode_map_codes

Crosswalk a US medical code or drug across systems and within a hierarchy. Hierarchy directions: `parents` and `children` walk a code's prefix hierarchy one level per call — immediate parent/children …

medcode_browse_hierarchy

Walk a US medical code system's hierarchy for discovery without a search term. With no `node`, returns the top-level entries (ICD-10-CM categories, HCPCS range buckets, or ICD-10-PCS first-axis values…

medcode_list_systems

List the bundled US medical code systems with their release identifiers, effective dates, and code counts. Confirms which ICD-10-CM fiscal year, ICD-10-PCS fiscal year, HCPCS Level II release, and RxN…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "io.github.cyanheads/medical-codes-mcp-server": {
      "url": "https://medical-codes.caseyjhand.com/mcp",
      "transport": "streamable-http"
    }
  }
}