Kodex

Code

Q25.46

Tortuous aortic arch

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Hierarchy

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- Q20-Q28 Congenital malformations of the circulatory system (Q20-Q28)
  - Q25 Congenital malformations of great arteries
    - 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

Notes

Codes from this chapter are not for use on maternal records

Inclusion Terms

Q25.46

Persistent convolutions of aortic arch

Excludes 1

hypoplasia of aorta in hypoplastic left heart syndrome (Q23.4)
- Q23.4 Hypoplastic left heart syndrome

Excludes 2

inborn errors of metabolism (E70-E88)
- E70-E88 Metabolic disorders (E70-E88)