Health

ICD-10 Codes

by Anthropic

Overview

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.

Tools

get_by_body_system

Claude

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.

get_by_category

Claude

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.

get_hierarchy

Claude

Get the full hierarchy of codes under a category. Returns the category header and all child codes. Use this to explore related codes within a disease category or code family.

lookup_code

Claude

Look up a specific ICD-10 code by its code number. Returns full details including descriptions and HIPAA transaction validity status. Use this for exact code lookups when you have the complete code.

search_codes

Claude

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.

search_diagnosis_by_code

Claude

search_diagnosis_by_description

Claude

search_procedure_by_code

Claude

search_procedure_by_description

Claude

validate_code

Claude

Validate an ICD-10 code to check if it exists and is valid for HIPAA-covered transactions. Returns detailed validation status including whether the code is valid for HIPAA transactions or just a category header.

Links

Documentation ↗Privacy Policy ↗

App Stats

Tools

Prompts

Jan 7, 2026

First seen

Claude

Platforms