Q22: Congenital malformations of pulmonary and tricuspid valves

Codes under Q22 (Congenital malformations of pulmonary and tricuspid valves). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q22.0	Pulmonary valve atresia	✓
Q22.1	Congenital pulmonary valve stenosis	✓
Q22.2	Congenital pulmonary valve insufficiency	✓
Q22.3	Other congenital malformations of pulmonary valve	✓
Q22.4	Congenital tricuspid stenosis	✓
Q22.5	Ebstein's anomaly	✓
Q22.6	Hypoplastic right heart syndrome	✓
Q22.8	Other congenital malformations of tricuspid valve	✓
Q22.9	Congenital malformation of tricuspid valve, unspecified	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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