| Q22 | Congenital malformations of pulmonary and tricuspid valves | NON-BILLABLE CODE |
| Q22.0 | Pulmonary valve atresia | BILLABLE CODE |
| Q22.1 | Congenital pulmonary valve stenosis | BILLABLE CODE |
| Q22.2 | Congenital pulmonary valve insufficiency | BILLABLE CODE |
| Q22.3 | Other congenital malformations of pulmonary valve | BILLABLE CODE |
| Q22.4 | Congenital tricuspid stenosis | BILLABLE CODE |
| Q22.6 | Hypoplastic right heart syndrome | BILLABLE CODE |
| Q22.8 | Other congenital malformations of tricuspid valve | BILLABLE CODE |
| Q22.9 | Congenital malformation of tricuspid valve, unspecified | BILLABLE CODE |
