| Q25 | Congenital malformations of great arteries | NON-BILLABLE CODE |
| Q25.0 | Patent ductus arteriosus | BILLABLE CODE |
| Q25.1 | Coarctation of aorta | BILLABLE CODE |
| Q25.2 | Atresia of aorta | NON-BILLABLE CODE |
| Q25.21 | Interruption of aortic arch | BILLABLE CODE |
| Q25.29 | Other atresia of aorta | BILLABLE CODE |
| Q25.3 | Supravalvular aortic stenosis | BILLABLE CODE |
| Q25.4 | Other congenital malformations of aorta | NON-BILLABLE CODE |
| Q25.40 | Congenital malformation of aorta unspecified | BILLABLE CODE |
| Q25.41 | Absence and aplasia of aorta | BILLABLE CODE |
| Q25.42 | Hypoplasia of aorta | BILLABLE CODE |
| Q25.43 | Congenital aneurysm of aorta | BILLABLE CODE |
| Q25.44 | Congenital dilation of aorta | BILLABLE CODE |
| Q25.45 | Double aortic arch | BILLABLE CODE |
| Q25.46 | Tortuous aortic arch | BILLABLE CODE |
| Q25.47 | Right aortic arch | BILLABLE CODE |
| Q25.48 | Anomalous origin of subclavian artery | BILLABLE CODE |
| Q25.49 | Other congenital malformations of aorta | BILLABLE CODE |
| Q25.5 | Atresia of pulmonary artery | BILLABLE CODE |
| Q25.6 | Stenosis of pulmonary artery | BILLABLE CODE |
| Q25.7 | Other congenital malformations of pulmonary artery | NON-BILLABLE CODE |
| Q25.71 | Coarctation of pulmonary artery | BILLABLE CODE |
| Q25.72 | Congenital pulmonary arteriovenous malformation | BILLABLE CODE |
| Q25.79 | Other congenital malformations of pulmonary artery | BILLABLE CODE |
| Q25.9 | Congenital malformation of great arteries, unspecified | BILLABLE CODE |
