ClaudeListedTier: anthropic
ICD-10 Codes
The ICD-10 Codes Connector gives Claude access to the complete ICD-10-CM (diagnosis) and ICD-10-PCS (procedure) code sets for medical classification and billing.
First seen 2 Oct 2026. Evidence as of 2 Oct 2026.
9
Tools
From an anonymous probe
3
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| get_by_body_system | Get ICD-10-PCS procedure codes for a specific body system, optionally filtered by section. Body system is identified by the second character of the code for most sections (fourth character for Section F). Example: '0' for Central Nervous System (Section 0), '0' for Neurological System (Section F). Useful for finding all procedures related to an anatomical system. | Read-only |
| get_by_category | Get diagnosis codes by ICD-10-CM chapter or category. Use chapter (single letter) for broad categories or category (3 characters) for specific disease groups. Useful for exploring codes within a clinical area. | Read-only |
| get_hierarchy | Get the hierarchy of codes under a category. Returns the category header and up to `limit` child codes (default 500, max 2000) ordered by code; broad prefixes (e.g. a single-letter chapter) may be truncated. Use this to explore related codes within a disease category or code family. | Read-only |
| lookup_code | Look up a specific ICD-10 code by its code number. Returns full details including descriptions, HIPAA transaction validity status, and the fiscal years the code has appeared in (FY2027 code set; history tracked from FY2020 for diagnosis, FY2021 for procedure). Pass as_of with the encounter's date of service to check the code was in effect on that date — ICD-10 sets change every October 1. Codes retired from the current set still resolve, marked with the year they were retired. | Read-only |
| search_codes | Search ICD-10-CM diagnosis and ICD-10-PCS procedure codes. Unified tool that supports searching by code or description. Use this for all ICD-10 search needs. Serves the FY2027 code set (in effect Oct 1 through Sep 30). Pass as_of with the encounter's date of service to annotate each result with whether it was in effect on that date — codes added after the date of service must not go on the claim. | Read-only |
| validate_code | Validate an ICD-10 code to check if it exists and is valid for HIPAA-covered transactions. Pass as_of with the encounter's date of service to also check the code was in effect on that date — ICD-10 sets change every October 1, and a code from the wrong fiscal year is not billable (current set: FY2027). Codes retired from the current set are reported as retired, with the years they were in effect. | Read-only |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Claude directory (Anthropic subregistry) | bd8c051d-df35-44c0-a8b8-084b700e1f21 | 2 Oct 2026 | 2 Oct 2026 | 1 |
| claude.com listing page | bd8c051d-df35-44c0-a8b8-084b700e1f21 | 2 Oct 2026 | 2 Oct 2026 | 1 |
| MCPTop directory snapshot | anthropic:bd8c051d-df35-44c0-a8b8-084b700e1f21 | 2 Oct 2026 | 2 Oct 2026 | 1 |