K40.40: Unilateral inguinal hernia, with gangrene, not specified as recurrent
K40.40 is the billable ICD-10-CM diagnosis code for Unilateral inguinal hernia, with gangrene, not specified as recurrent. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code K40.40?
K40.40 is the ICD-10-CM diagnosis code for Unilateral inguinal hernia, with gangrene, not specified as recurrent. It belongs to category K40 (Inguinal hernia).
Is K40.40 a billable code?
Yes. K40.40 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does K40.40 belong to?
K40.40 is part of ICD-10-CM category K40 — Inguinal hernia, which has 24 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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