Q26 Congenital malformations of great veinsNon-billable header with 9 child codes.
Q26.0 Congenital stenosis of vena cavaQ26.1 Persistent left superior vena cavaQ26.2 Total anomalous pulmonary venous connectionQ26.3 Partial anomalous pulmonary venous connectionQ26.4 Anomalous pulmonary venous connection, unspecifiedQ26.5 Anomalous portal venous connectionQ26.6 Portal vein-hepatic artery fistulaQ26.8 Other congenital malformations of great veinsQ26.9 Congenital malformation of great vein, unspecifiedI27.21 Secondary pulmonary arterial hypertension ("congenital heart disease (Q20-Q28)")P29 Cardiovascular disorders originating in the perinatal period ("congenital malformations of the circulatory system (Q20-Q28)")Z71.87 Encounter for pediatric-to-adult transition counseling ("congenital malformations of the circulatory system (Q20-Q28)")I27.21 Secondary pulmonary arterial hypertension ("congenital heart disease (Q20-Q28)")P29 Cardiovascular disorders originating in the perinatal period ("congenital malformations of the circulatory system (Q20-Q28)")Z71.87 Encounter for pediatric-to-adult transition counseling ("congenital malformations of the circulatory system (Q20-Q28)")