Q25 Congenital malformations of great arteries

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Congenital malformations of great arteries is Q25 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
Q20-Q28: Congenital malformations of the circulatory system (Q20-Q28)
Category Q25
26 codes (22 billable)
FY2026 Status
Stable since FY2024

Official Coding Guidelines

POA indicator for congenital conditions/anomalies and Q00-Q99 exception

Congenital conditions and anomalies Assign “Y” for congenital conditions and anomalies except for categories Q00- Q99, Congenital anomalies, which are on the exempt list. Congenital conditions are always considered present on admission.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section III

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

More Specific Codes

Q25.0 Patent ductus arteriosus Q25.1 Coarctation of aorta Q25.2 Atresia of aorta Q25.21 Interruption of aortic arch Q25.29 Other atresia of aorta Q25.3 Supravalvular aortic stenosis Q25.4 Other congenital malformations 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 Q25.5 Atresia of pulmonary artery Q25.6 Stenosis of pulmonary artery Q25.7 Other congenital malformations of pulmonary artery Q25.71 Coarctation of pulmonary artery Q25.72 Congenital pulmonary arteriovenous malformation Q25.79 Other congenital malformations of pulmonary artery Q25.8 Other congenital malformations of other great arteries Q25.9 Congenital malformation of great arteries, unspecified

Related Codes in Q25

Q25.0 Patent ductus arteriosus Q25.1 Coarctation of aorta Q25.2 Atresia of aorta Q25.21 Interruption of aortic arch Q25.29 Other atresia of aorta Q25.3 Supravalvular aortic stenosis Q25.4 Other congenital malformations 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 Q25.5 Atresia of pulmonary artery Q25.6 Stenosis of pulmonary artery Q25.7 Other congenital malformations of pulmonary artery
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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