Congenital malformations of the circulatory system ICD-10-CM Code range Q20-Q28

The ICD-10 code range for Congenital malformations of the circulatory system Q20-Q28 is medical classification list by the World Health Organization (WHO).

ICD-10 Code range (Q20-Q28), Congenital malformations of the circulatory system contains ICD-10 codes for Congenital malformations of great veins, Congenital stenosis of vena cava, Persistent left superior vena cava, Total anomalous pulmonary venous connection, Partial anomalous pulmonary venous connection, Anomalous pulmonary venous connection, unspecified, Anomalous portal venous connection, Portal vein-hepatic artery fistula, Other congenital malformations of great veins, Congenital malformation of great vein, unspecified