Q30 - Congenital malformations of nose Q30 - Congenital malformations of nose
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