B35: Dermatophytosis
Codes under B35 (Dermatophytosis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| B35.0 | Tinea barbae and tinea capitis | ✓ |
| B35.0 | Tinea barbae and tinea capitis | ✓ |
| B35.1 | Tinea unguium | ✓ |
| B35.1 | Tinea unguium | ✓ |
| B35.2 | Tinea manuum | ✓ |
| B35.2 | Tinea manuum | ✓ |
| B35.3 | Tinea pedis | ✓ |
| B35.3 | Tinea pedis | ✓ |
| B35.4 | Tinea corporis | ✓ |
| B35.4 | Tinea corporis | ✓ |
| B35.5 | Tinea imbricata | ✓ |
| B35.5 | Tinea imbricata | ✓ |
| B35.6 | Tinea cruris | ✓ |
| B35.6 | Tinea cruris | ✓ |
| B35.8 | Other dermatophytoses | ✓ |
| B35.8 | Other dermatophytoses | ✓ |
| B35.9 | Dermatophytosis, unspecified | ✓ |
| B35.9 | Dermatophytosis, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code B35?
B35 is an ICD-10-CM category covering Dermatophytosis. It contains 18 more specific diagnosis codes, 18 of which are billable.
Is B35 a billable code?
No — B35 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 B35.0 — Tinea barbae and tinea capitis). 18 of the 18 codes under B35 are billable.
What codes fall under B35?
B35 includes B35.0, B35.0, B35.1, B35.1, B35.2, plus 13 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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