L30: Other and unspecified dermatitis
Codes under L30 (Other and unspecified dermatitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| L30.0 | Nummular dermatitis | ✓ |
| L30.0 | Nummular dermatitis | ✓ |
| L30.1 | Dyshidrosis [pompholyx] | ✓ |
| L30.1 | Dyshidrosis [pompholyx] | ✓ |
| L30.2 | Cutaneous autosensitization | ✓ |
| L30.2 | Cutaneous autosensitization | ✓ |
| L30.3 | Infective dermatitis | ✓ |
| L30.3 | Infective dermatitis | ✓ |
| L30.4 | Erythema intertrigo | ✓ |
| L30.4 | Erythema intertrigo | ✓ |
| L30.5 | Pityriasis alba | ✓ |
| L30.5 | Pityriasis alba | ✓ |
| L30.8 | Other specified dermatitis | ✓ |
| L30.8 | Other specified dermatitis | ✓ |
| L30.9 | Dermatitis, unspecified | ✓ |
| L30.9 | Dermatitis, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code L30?
L30 is an ICD-10-CM category covering Other and unspecified dermatitis. It contains 16 more specific diagnosis codes, 16 of which are billable.
Is L30 a billable code?
No — L30 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example L30.0 — Nummular dermatitis). 16 of the 16 codes under L30 are billable.
What codes fall under L30?
L30 includes L30.0, L30.0, L30.1, L30.1, L30.2, plus 11 more. See the full list with descriptions and billable status above.
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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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