Q26Non-billable
Congenital malformations of great veins
Congenital Malformations, Deformations and Chromosomal Abnormalities·Congenital malformations of the circulatory system (Q20-Q28)·category·FY 2026
Use a more specific code (9 billable)
Q26.0Congenital stenosis of vena cavaQ26.1Persistent left superior vena cavaQ26.2Total anomalous pulmonary venous connectionQ26.3Partial anomalous pulmonary venous connectionQ26.4Anomalous pulmonary venous connection, unspecifiedQ26.5Anomalous portal venous connectionQ26.6Portal vein-hepatic artery fistulaQ26.8Other congenital malformations of great veinsQ26.9Congenital malformation of great vein, unspecified
CH17 Parent Instructions
Excludes2(Not included here. Code separately if applicable.)
Clinical Hierarchy
BillableHas subcodes
MS-DRG Classification
No direct MS-DRG triggers identified.