K61
⚠ Non-billable (Header)Abscess of anal and rectal regions
Diseases of the digestive system (K00-K95)
⚠️ This is a category header code — not billable. Use a more specific child code below.
ℹ️ Includes
- • abscess of anal and rectal regions
- • cellulitis of anal and rectal regions
Child Codes (6)
Clinical Description
ICD-10-CM code K61 represents abscess of anal and rectal regions. This code falls under the Diseases of the digestive system (K00-K95) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
Frequently Asked Questions
What is ICD-10 code K61?
ICD-10-CM code K61 is "Abscess of anal and rectal regions". It belongs to the category: Diseases of the digestive system (K00-K95).
Is K61 a billable ICD-10 code?
No, K61 is a non-billable header code. A more specific child code must be used for billing.
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)