K61 — ICD-10-CM Diagnosis Codes

• K61 Abscess of anal and rectal regions
• K61.0 Anal abscess billable
• K61.1 Rectal abscess billable
• K61.2 Anorectal abscess billable
• K61.3 Ischiorectal abscess
• K61.31 Horseshoe abscess billable
• K61.39 Other ischiorectal abscess billable
• K61.4 Intrasphincteric abscess billable
• K61.5 Supralevator abscess billable