Q25.1
Billable codeCoarctation of aorta
The ICD-10 code for coarctation of aorta is Q25.1.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Coarctation of aorta (preductal) (postductal)
- Stenosis of aorta
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Q25.0Patent ductus arteriosus
- Q25.2Atresia of aortanon-billable header
- Q25.3Supravalvular aortic stenosis
- Q25.4Other congenital malformations of aortanon-billable header
- Q25.5Atresia of pulmonary artery
- Q25.6Stenosis of pulmonary artery
- Q25.7Other congenital malformations of pulmonary arterynon-billable header
- Q25.8Other congenital malformations of other great arteries
- Q25.9Congenital malformation of great arteries, unspecified
- Q25.1Coarctation of aorta
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 74710
Associated MS-DRGs
Q25.1 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.