L03.311: Cellulitis of abdominal wall
L03.311 is the billable ICD-10-CM diagnosis code for Cellulitis of abdominal wall. 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 L03.311?
L03.311 is the ICD-10-CM diagnosis code for Cellulitis of abdominal wall. It belongs to category L03 (Cellulitis and acute lymphangitis).
Is L03.311 a billable code?
Yes. L03.311 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 L03.311 belong to?
L03.311 is part of ICD-10-CM category L03 — Cellulitis and acute lymphangitis, which has 110 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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