Rectal fistula, complex

**Inclusion terms:** - Extrasphincteric rectal fistula - High intersphincteric rectal fistula - Suprasphincteric rectal fistula - Transsphincteric rectal fistula

**Code also:** - , if applicable: - perianal abscess (K61.0) - rectovaginal fistula (N82.3) - stenosis of anus and rectum (K62.4)