Q25.1 is the ICD-10 code for Coarctation of aorta. It is a four-character subcategory of Q25 (Congenital malformations of great arteries), the most specific level in the WHO edition. It belongs to the block Q20–Q28 (Congenital malformations of the circulatory system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.
- Code type
- Subcategory (4 characters)
- Chapter
- XVII · Q00–Q99
- Classification
- WHO ICD-10, 2019 version
What Q25.1 includes
Conditions and terms that are coded here.
- Coarctation of aorta (preductal)(postductal)
Q25.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q25.1Coarctatio aortae
Q25.1Coarctatio aortae
DQ251Coarctatio aortae
- DQ251AMedfødt stenose i isthmus aortae
Q25.1Aortan koarktaatio
Q25.1Koarktation der Aorta
Q25.1Coarctation de l'aorte
Q25.1coarctatio aortae
Q25.1Coarctation of aorta
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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