About ICDCodeFor.com
A free, globally accessible ICD-10-CM diagnosis code reference and search tool — built for medical coders, students, physicians, and anyone who needs to look up diagnosis codes quickly and accurately.
75,000+
ICD-10-CM Codes
Diagnosis codes
Free
Forever
No paywalls, ever
4-tier
Smart Search
Exact → AI
Oct
Annual Update
Every fiscal year
What's included
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Instant search
Sub-100ms results using a 4-tier search engine: exact code match → full-text → fuzzy (typo-tolerant) → AI natural language.
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Full code details
Every code page shows the official long description, includes, excludes1, excludes2, inclusion terms, coding notes, and MUE limits from CMS.
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Browse like the book
Browse all codes by chapter (1–22) or look up any condition alphabetically — exactly like the index in a printed ICD-10 manual.
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Save & track
Free accounts let you save codes, review your search history, and build personal code sets for audits or education.
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AI-assisted search
Describe a clinical scenario in plain English — "elderly patient fell from ladder, head injury" — and AI suggests the most relevant ICD-10-CM codes.
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Works anywhere
Fully mobile-optimised. PIN-based login means you can access your account on any device without ever entering a password.
Data sources
All ICD-10 data is sourced directly from US Government agencies — 100% public domain, free to use forever, and updated every October when CMS releases the new fiscal year codes.
- ICD-10-CM (diagnosis codes) — Centers for Disease Control and Prevention (CDC.gov)
- MUE limits (Medically Unlikely Edits) — CMS NCCI, updated quarterly
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For reference only. ICDCodeFor.com is a lookup and educational tool. Always verify codes with official CMS/CDC publications and your organisation's coding guidelines before submitting claims. This site does not provide billing advice.