Q20.3 is the ICD-10 code for Discordant ventriculoarterial connection. It is a four-character subcategory of Q20 (Congenital malformations of cardiac chambers and connections), 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 Q20.3 includes
Conditions and terms that are coded here.
- Dextrotransposition of aorta
- Transposition of great vessels (complete)
Q20.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q20.3Transposisjon av de store arterier
DQ203Transpositio vasorum completa
- DQ203ADextrotranspositio aortae
Q20.3Diskordantti kammio-valtimoyhteys
Q20.3Diskordante ventrikuloarterielle Verbindung
Q20.3Communication ventriculoauriculaire discordante
Q20.3niet-overeenstemmende ventriculoarteriële-verbinding
Q20.3Discordant ventriculoarterial connection
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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