Find the right ICD-10-CM code in seconds
ICD Code Finder is an ICD-10-CM code lookup and coding workspace for professional coders, CDI specialists and billing teams. Search the FY2027 code set by code or term, read every instructional note in context (Excludes1, Excludes2, Code first, Use additional code, Code also), build valid codes with 7th character tables, and check whole code sets before you report them.
Search ICD-10-CM codes · Browse all 22 chapters · Alphabetic index · GEMs · FY2027 updates
AI coding tools
- Note → Codes — Paste a de-identified clinical note and get suggested ICD-10-CM codes, each with the note text that supports it and a check against the current fiscal-year code set
- Query Builder — Draft a provider query from a de-identified documentation excerpt and the clinical question
- Medical Necessity — Describe a procedure or service and the documented diagnoses to get an AI review of whether the diagnoses support it, with codes checked against the current code set
- Guidelines Chat — Ask a question about the ICD-10-CM Official Guidelines for Coding and Reporting and get an answer with citations to the relevant sections, so you can read the source yourself.
AI suggestions are checked against the code set and must be reviewed by a qualified coder. Never enter patient identifiers.
Plans
- Free — $0: For looking up codes
- Pro — $12/month or $120/year: For working coders
- Team — $39/month: For coding departments
Coding guides
- Excludes1 vs Excludes2 in ICD-10-CM — How to read and apply ICD-10-CM Excludes1 and Excludes2 notes, including where notes apply in the hierarchy and the unrelated-conditions exception for Excludes1.
- 7th Characters and the Placeholder X in ICD-10-CM — How to add a required 7th character to an ICD-10-CM code, when to use the placeholder X, and what the injury 7th characters A, D and S mean.
- ICD-10-CM Code Sequencing Basics — How to sequence ICD-10-CM codes - principal diagnosis for inpatient stays, first-listed diagnosis for outpatient visits, etiology/manifestation pairs, Code first, Use additional code and Code also notes.
- How to Find the Right ICD-10-CM Code — The two-step ICD-10-CM lookup the Official Guidelines require - locate the term in the Alphabetic Index, then verify it in the Tabular List - plus NEC, NOS, default codes and specificity.