ICD-10-CM category
L91: Hypertrophic disorders of skin
Codes under L91 (Hypertrophic disorders of skin). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| L91.0 | Hypertrophic scar | ✓ |
| L91.8 | Other hypertrophic disorders of the skin | ✓ |
| L91.9 | Hypertrophic disorder of the skin, unspecified | ✓ |
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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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