Q30: Congenital malformations of nose excludes1 congenital deviation of nasal septum (Q67.4) |
| 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 |