1. Q25 Congenital malformations of great arteries

    1. Q25.0 Patent ductus arteriosus

      Inclusion term(s):

      • Patent ductus Botallo
      • Persistent ductus arteriosus
    2. Q25.1 Coarctation of aorta

      Inclusion term(s):

      • Coarctation of aorta (preductal) (postductal)
      • Stenosis of aorta
    3. Q25.2 Atresia of aorta

      1. Q25.21 Interruption of aortic arch

        Inclusion term(s):

        • Atresia of aortic arch
      2. Q25.29 Other atresia of aorta

        Inclusion term(s):

        • Atresia of aorta
    4. Q25.3 Supravalvular aortic stenosis

    5. Q25.4 Other congenital malformations of aorta

      1. Q25.40 Congenital malformation of aorta unspecified

      2. Q25.41 Absence and aplasia of aorta

      3. Q25.42 Hypoplasia of aorta

      4. Q25.43 Congenital aneurysm of aorta

        Inclusion term(s):

        • Congenital aneurysm of aortic root
        • Congenital aneurysm of aortic sinus
      5. Q25.44 Congenital dilation of aorta

      6. Q25.45 Double aortic arch

        Inclusion term(s):

        • Vascular ring of aorta
      7. Q25.46 Tortuous aortic arch

        Inclusion term(s):

        • Persistent convolutions of aortic arch
      8. Q25.47 Right aortic arch

        Inclusion term(s):

        • Persistent right aortic arch
      9. Q25.48 Anomalous origin of subclavian artery

      10. Q25.49 Other congenital malformations of aorta

        Inclusion term(s):

        • Aortic arch
        • Bovine arch
    6. Q25.5 Atresia of pulmonary artery

    7. Q25.6 Stenosis of pulmonary artery

      Inclusion term(s):

      • Supravalvular pulmonary stenosis
    8. Q25.7 Other congenital malformations of pulmonary artery

      1. Q25.71 Coarctation of pulmonary artery

      2. Q25.72 Congenital pulmonary arteriovenous malformation

        Inclusion term(s):

        • Congenital pulmonary arteriovenous aneurysm
      3. Q25.79 Other congenital malformations of pulmonary artery

        Inclusion term(s):

        • Aberrant pulmonary artery
        • Agenesis of pulmonary artery
        • Congenital aneurysm of pulmonary artery
        • Congenital anomaly of pulmonary artery
        • Hypoplasia of pulmonary artery
    9. Q25.8 Other congenital malformations of other great arteries

    10. Q25.9 Congenital malformation of great arteries, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.