Q25.4 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Other congenital malformations of aorta.
Type 1 excludes
Hypoplasia of aorta in hypoplastic left heart syndrome (Q23.4)
Codes
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
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
Code changed
POA exempt status
true
- false
Inclusion term
Absence of aortaAneurysm of sinus of Valsalva (ruptured)Aplasia of aortaCongenital aneurysm of aortaCongenital malformations of aortaCongenital dilatation of aortaDouble aortic arch [vascular ring of aorta]Hypoplasia of aortaPersistent convolutions of aortic archPersistent right aortic arch
2016
New code