ICD-10-CM diagnosis codes

Search 70,000+ ICD-10-CM diagnosis codes by code or description (US clinical modification, current year).

How to use

Pass a diagnosis term or a code prefix (e.g. "E11"). Returns {code, name} rows.

Parameters

Name	Type		Description
query	string	required	Diagnosis term or ICD-10 code fragment.
limit	number	optional	Max results (default 20).

Example input

{
  "query": "type 2 diabetes",
  "limit": 3
}

Example output

{
  "table": "ICD-10-CM diagnoses",
  "total": 78,
  "rows": [
    {
      "code": "E11.65",
      "name": "Type 2 diabetes mellitus with hyperglycemia"
    },
    {
      "code": "E11.9",
      "name": "Type 2 diabetes mellitus without complications"
    }
  ]
}

Call it (MCP tools/call)

{
  "method": "tools/call",
  "params": {
    "name": "lookup_icd10",
    "arguments": {
      "query": "type 2 diabetes",
      "limit": 3
    }
  }
}

Endpoint: POST https://clinical-mcp.mcharge.in/mcp (Streamable HTTP).