K61.31
✓ Billable
Horseshoe abscess
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K61.31
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Digestive System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code K61.31?
ICD-10-CM code K61.31 represents Horseshoe abscess. It is a billable diagnosis code in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K61.31 billable?
Yes. K61.31 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is K61.31 in?
K61.31 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K61 category
K61
Abscess of anal and rectal regions
Non-billable
K61.0
Anal abscess
Billable
K61.1
Rectal abscess
Billable
K61.2
Anorectal abscess
Billable
K61.3
Ischiorectal abscess
Non-billable
K61.4
Intrasphincteric abscess
Billable
K61.5
Supralevator abscess
Billable
K61.39
Other ischiorectal abscess
Billable
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