Non-Billable / Non-Specific Code
ICD-10-CM K61 is the diagnosis code for Abscess of anal and rectal regions. This code falls under the section "Other diseases of intestines" within Chapter 11 — Diseases of the digestive system (K00-K95). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where K61 sits in the ICD-10-CM classification helps ensure proper coding:
No, K61 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
K61 is the ICD-10-CM diagnosis code for "Abscess of anal and rectal regions". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
K61 is located in Section K55-K64 — "Other diseases of intestines" within Chapter 11 of the ICD-10-CM Tabular List.
K61 has 6 sub-code(s) that provide more specific detail: K61.0, K61.1, K61.2, K61.3, K61.4 and more.
Use K61 when the patients documented diagnosis matches "Abscess of anal and rectal regions" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Abscess of anal and rectal regions is K61.
No, K61 is non-billable. Use a more specific sub-code for primary diagnosis billing.
K61 is in Chapter 11 of the ICD-10-CM Tabular List.
Yes, K61 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.