ICD-10-CM › Q00-QA1 › Q20-Q28 › Q25.4 Other congenital malformations of aorta › Q25.42
Q25.42
Hypoplasia of aorta
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2017 to now.
- FY2017 Added to the code set Hypoplasia of aorta
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Immature
- Underdevelopment
- Prematurity NEC > extreme
- Undeveloped, undevelopment
- Birth > immature > extremely
- Immature > birth > extremely
- Premature > newborn > extreme
- Immaturity > organ or site NEC
- Malformation > great > artery > aorta
- Nondevelopment > organ or site, congenital NEC
- Development > incomplete > organ or site not listed
- Malformation > aorta > hypoplasia
- Hypoplasia, hypoplastic > aorta, aortic
Codes in the same group
| Code | Description | Status |
|---|---|---|
| Q25.40 | Congenital malformation of aorta unspecified | Valid |
| Q25.41 | Absence and aplasia of aorta | Valid |
| Q25.43 | Congenital aneurysm of aorta | Valid |
| Q25.44 | Congenital dilation of aorta | Valid |
| Q25.45 | Double aortic arch | Valid |
| Q25.46 | Tortuous aortic arch | Valid |
| Q25.47 | Right aortic arch | Valid |
| Q25.48 | Anomalous origin of subclavian artery | Valid |
| Q25.49 | Other congenital malformations of aorta | Valid |