Category K61

Abscess of anal and rectal regions

Clinical Classification Guidelines

Specific Diagnosis Codes

Anal abscess
K61.0
Rectal abscess
K61.1
Anorectal abscess
K61.2
Ischiorectal abscess
K61.3
Horseshoe abscess
K61.31
Other ischiorectal abscess
K61.39
Intrasphincteric abscess
K61.4
Supralevator abscess
K61.5