Q25.1 is the authoritative medical code for Coarctation of aorta. This classification is used in medical billing and clinical recording to specify the clinical criteria for coarctation of aorta (ICD-10-CM Q25.1), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Coarctation of aorta is a billable ICD-10-CM diagnosis code Q25.1. Inclusion terms: Coarctation of aorta preductal postductal; Stenosis of aorta.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for Q25.1 in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
- Coarctation of aorta preductal postductal
- Stenosis of aorta
Frequently Asked Questions (FAQ) & Clinical Guidance
What conditions are included under Q25.1?
Coarctation of aorta includes: Coarctation of aorta (preductal) (postductal); Stenosis of aorta.
Codes in This Family (25)
Official ICD-10-CM classifications in the same code family as Q25.1, with their registry titles.
- Q25 — Congenital malformations of great arteries
- Q25.0 — Patent ductus arteriosus
- Q25.2 — Atresia of aorta
- Q25.21 — Interruption of aortic arch
- Q25.29 — Other atresia of aorta
- Q25.3 — Supravalvular aortic stenosis
- 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
- Q25.5 — Atresia of pulmonary artery
- Q25.6 — Stenosis of pulmonary artery
- Q25.7 — Other congenital malformations of pulmonary artery
- Q25.71 — Coarctation of pulmonary artery
- Q25.72 — Congenital pulmonary arteriovenous malformation
- Q25.79 — Other congenital malformations of pulmonary artery
- Q25.8 — Other congenital malformations of other great arteries
- Q25.9 — Congenital malformation of great arteries, unspecified
Indexed Clinical Terms (6)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Anomaly, anomalous (congenital) (unspecified type), aorta NEC (arch), coarctation (preductal) (postductal)
- Coarctation, aorta (preductal) (postductal)
- Malformation (congenital), aorta, coarctation (preductal) (postductal)
- Malformation (congenital), aorta, stenosis
- Stenosis, stenotic (cicatricial), aorta (ascending) (supraventricular) (congenital)
- Stricture, aorta (ascending) (congenital)
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures: