Fissure or fistula of anal regions
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
Anal fissure and fistula are the common disorders of anal regions. An anal fissure is a superficial linear tear in the anoderm that is distal to the dentate line. An anal fistula is an inflammatory tract between the anal canal and the skin.
sections/codes in this section (DB50-DB50)
- Anal fissure (DB50.0)
- Anal fistula (DB50.1)
- Anorectal fistula (DB50.2)
- Other specified fissure or fistula of anal regions (DB50.Y)
- Fissure or fistula of anal regions, unspecified (DB50.Z)
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