K60: Fissure and fistula of anal and rectal regions excludes1 fissure and fistula of anal and rectal regions with abscess or cellulitis (K61.-) excludes2 anal sphincter tear (healed) (nontraumatic) (old) (K62.81) |
| K60.0: Acute anal fissure |
| K60.1: Chronic anal fissure |
| K60.2: Anal fissure, unspecified |
| K60.3: Anal fistula |
| K60.4: Rectal fistula |
| K60.5: Anorectal fistula |