ICD-10 Code: Q04.9 – Congenital malformation of brain, unspecified

ICD-10 code Q04.9 corresponds to Congenital malformation of brain, unspecified. This code is classified under the chapter Q04 Other congenital malformations of brain, which is part of the Q00-Q07: Congenital malformations of the nervous system category.

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