538
Gastrointestinal mucositis (ulcerative)
The ICD-9 code for gastrointestinal mucositis (ulcerative) is 538.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 538 →