Q30: Congenital malformations of nose

Codes under Q30 (Congenital malformations of nose). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q30.0	Choanal atresia	✓
Q30.1	Agenesis and underdevelopment of nose	✓
Q30.2	Fissured, notched and cleft nose	✓
Q30.3	Congenital perforated nasal septum	✓
Q30.8	Other congenital malformations of nose	✓
Q30.9	Congenital malformation of nose, 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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