Q20-Q282026
Non-billableCongenital malformations of the circulatory system (Q20-Q28)
Clinical Notes
Related Codes
Subcategories
Q20Congenital malformations of cardiac chambers and connectionsQ21Congenital malformations of cardiac septaQ22Congenital malformations of pulmonary and tricuspid valvesQ23Congenital malformations of aortic and mitral valvesQ24Other congenital malformations of heartQ25Congenital malformations of great arteriesQ26Congenital malformations of great veinsQ27Other congenital malformations of peripheral vascular systemQ28Other congenital malformations of circulatory system