ICD-10 Code: Q30.0 – Choanal atresia

ICD-10 code Q30.0 corresponds to Choanal atresia. This code is classified under the chapter Q30 Congenital malformations of nose, which is part of the Q30-Q34: Congenital malformations of the respiratory system category.

The parent chapter is Congenital malformations, deformations and chromosomal abnormalities.