ICD-10 Code for Cheilosis
Also indexed as (angular)
The ICD-10-CM code for cheilosis is K13.0 — Diseases of lips. This is the code the Alphabetic Index gives for cheilosis with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
Billable
Which cheilosis code should you use?
The Alphabetic Index lists 3 codes under Cheilosis. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.
By type
| with pellagra | E52 | Niacin deficiency [pellagra] |
Cheilosis due to
| vitamin B2deficiency | E53.0 | Riboflavin deficiency |
Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources