B42: Sporotrichosis
Codes under B42 (Sporotrichosis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| B42.0 | Pulmonary sporotrichosis | ✓ |
| B42.0 | Pulmonary sporotrichosis | ✓ |
| B42.1 | Lymphocutaneous sporotrichosis | ✓ |
| B42.1 | Lymphocutaneous sporotrichosis | ✓ |
| B42.7 | Disseminated sporotrichosis | ✓ |
| B42.7 | Disseminated sporotrichosis | ✓ |
| B42.8 | Other forms of sporotrichosis | — |
| B42.8 | Other forms of sporotrichosis | — |
| B42.9 | Sporotrichosis, unspecified | ✓ |
| B42.9 | Sporotrichosis, unspecified | ✓ |
| B42.81 | Cerebral sporotrichosis | ✓ |
| B42.81 | Cerebral sporotrichosis | ✓ |
| B42.82 | Sporotrichosis arthritis | ✓ |
| B42.82 | Sporotrichosis arthritis | ✓ |
| B42.89 | Other forms of sporotrichosis | ✓ |
| B42.89 | Other forms of sporotrichosis | ✓ |
Frequently asked questions
What is ICD-10-CM code B42?
B42 is an ICD-10-CM category covering Sporotrichosis. It contains 16 more specific diagnosis codes, 14 of which are billable.
Is B42 a billable code?
No — B42 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 B42.0 — Pulmonary sporotrichosis). 14 of the 16 codes under B42 are billable.
What codes fall under B42?
B42 includes B42.0, B42.0, B42.1, B42.1, B42.7, 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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