ICD-10 Code: Q20 – Congenital malformations of cardiac chambers and connections

ICD-10 code Q20 corresponds to Congenital malformations of cardiac chambers and connections. This code is classified under the chapter Q20-Q28: Congenital malformations of the circulatory system, which is part of the Q20-Q28: Congenital malformations of the circulatory system category.

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