ICD-10-CM code "Q25.4": Other congenital malformations of aorta (2024)

Excludes

1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

   Type 2inborn errors of metabolism (E70-E88)

2. Congenital malformations of the circulatory system (Q20-Q28)
3. Congenital malformations of great arteries (Q25)
4. Other congenital malformations of aorta (Q25.4)

   Type 1hypoplasia of aorta in hypoplastic left heart syndrome (Q23.4)

Includes

1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
2. Congenital malformations of the circulatory system (Q20-Q28)
3. Congenital malformations of great arteries (Q25)
4. Other congenital malformations of aorta (Q25.4)

Subcategories

• Congenital malformation of aorta unspecified (Q25.40)
• Absence and aplasia of aorta (Q25.41)
• Hypoplasia of aorta (Q25.42)
• Congenital aneurysm of aorta (Q25.43)
• Congenital dilation of aorta (Q25.44)
• Double aortic arch (Q25.45)
• Tortuous aortic arch (Q25.46)
• Right aortic arch (Q25.47)
• Anomalous origin of subclavian artery (Q25.48)
• Other congenital malformations of aorta (Q25.49)