ICD-10-CM

ICD-10 codes by condition

The ICD-10-CM code for a condition, from the CDC FY2027 index. Each page shows the lead code, more specific codes, and the tabular notes.

Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page

Run it in Rivvi

Check every code on your export

Upload a claims or problem-list export. Rivvi flags codes that are not billable, replaced, or unspecified when a specific code exists.

Check my export

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Most searched conditions

Browse A to Z

Questions

How is the lead code for a condition chosen?

From the CDC ICD-10-CM index, which points each term to a code. A lead that is a header moves to its unspecified billable child. Common lay terms such as UTI or high cholesterol are mapped by hand to the code the index gives, and every one is checked against the FY2027 file.

Why are some conditions not indexed?

A term whose index code needs a 7th character, or whose match is weak, is held for review. The page stays reachable, but it is not in the sitemap.

Does this page pick a code for a patient?

No. It shows the index and tabular data. The code reported depends on the documentation and the CDC guidelines.

Try it on your own data today.

Free to start. Most teams are using it the same day.