Q25.1
ICD-10BillableCoarctation of aorta
Official ICD-10-CM descriptor (FY2026)
Coarctation of aorta
Q25.1 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Coarctation of aorta (preductal) (postductal)
- Stenosis of aorta
Related codes in Q25
- Q25.0Patent ductus arteriosus
- Q25.2Atresia of aortacategory
- Q25.3Supravalvular aortic stenosis
- Q25.4Other congenital malformations of aortacategory
- Q25.5Atresia of pulmonary artery
- Q25.6Stenosis of pulmonary artery
- Q25.7Other congenital malformations of pulmonary arterycategory
- Q25.8Other congenital malformations of other great arteries
- Q25.9Congenital malformation of great arteries, unspecified
Where this code sits
- Parent code
- Q25
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.