ICD-10-CM category
Q84: Other congenital malformations of integument
Codes under Q84 (Other congenital malformations of integument). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| Q84.0 | Congenital alopecia | ✓ |
| Q84.1 | Congenital morphological disturbances of hair, not elsewhere classified | ✓ |
| Q84.2 | Other congenital malformations of hair | ✓ |
| Q84.3 | Anonychia | ✓ |
| Q84.4 | Congenital leukonychia | ✓ |
| Q84.5 | Enlarged and hypertrophic nails | ✓ |
| Q84.6 | Other congenital malformations of nails | ✓ |
| Q84.8 | Other specified congenital malformations of integument | ✓ |
| Q84.9 | Congenital malformation of integument, 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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