Q25: Congenital malformations of great arteries

Codes under Q25 (Congenital malformations of great arteries). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q25.0	Patent ductus arteriosus	✓
Q25.1	Coarctation of aorta	✓
Q25.2	Atresia of aorta	—
Q25.3	Supravalvular aortic stenosis	✓
Q25.4	Other congenital malformations of aorta	—
Q25.5	Atresia of pulmonary artery	✓
Q25.6	Stenosis of pulmonary artery	✓
Q25.7	Other congenital malformations of pulmonary artery	—
Q25.8	Other congenital malformations of other great arteries	✓
Q25.9	Congenital malformation of great arteries, unspecified	✓
Q25.21	Interruption of aortic arch	✓
Q25.29	Other atresia of aorta	✓
Q25.40	Congenital malformation of aorta unspecified	✓
Q25.41	Absence and aplasia of aorta	✓
Q25.42	Hypoplasia of aorta	✓
Q25.43	Congenital aneurysm of aorta	✓
Q25.44	Congenital dilation of aorta	✓
Q25.45	Double aortic arch	✓
Q25.46	Tortuous aortic arch	✓
Q25.47	Right aortic arch	✓
Q25.48	Anomalous origin of subclavian artery	✓
Q25.49	Other congenital malformations of aorta	✓
Q25.71	Coarctation of pulmonary artery	✓
Q25.72	Congenital pulmonary arteriovenous malformation	✓
Q25.79	Other congenital malformations of pulmonary artery	✓

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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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