ICD-9-CM Diagnosis Code 569.41
Diagnosis Code: 569.41 (Raw: 56941)
Description: Ulcer of anus and rectum
Classification: International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)
Fiscal Year: 2026 Reference
CMS Section 111 Status: Valid for reporting.
Overview & Historical Usage
ICD-9-CM code 569.41 is designated for Ulcer of anus and rectum. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical clinical data analysis.
