L30.4: Erythema intertrigo
L30.4 is the billable ICD-10-CM diagnosis code for Erythema intertrigo. 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 L30.4?
L30.4 is the ICD-10-CM diagnosis code for Erythema intertrigo. It belongs to category L30 (Other and unspecified dermatitis).
Is L30.4 a billable code?
Yes. L30.4 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 L30.4 belong to?
L30.4 is part of ICD-10-CM category L30 — Other and unspecified dermatitis, which has 16 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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