Q43.6

Type 1 Excludes

• congenital fistula of anus with absence, atresia and stenosis (Q42.2)
• congenital fistula of rectum with absence, atresia and stenosis (Q42.0)
• congenital rectovaginal fistula (Q52.2)
• congenital urethrorectal fistula (Q64.73)
• pilonidal fistula or sinus (L05.-)