CIM11 DB50.1

Anal fistula

chapitre: 13 Diseases of the digestive system
bloc: Acquired anatomical alterations of the anal canal
definition: Anal fistula is an abnormal communication, hollow tract lined with granulation tissue connecting the primary opening inside the anal canal to a secondary opening in the perineal skin. They are usually associated with anorectal abscesses, and they are thought to be a chronic condition after an absces
type: category
navigateur oms (fr): https://icd.who.int/browse/2026-01/mms/fr#206903882 ↗