Q22.6 is the ICD-10 code for Hypoplastic right heart syndrome. It is a four-character subcategory of Q22 (Congenital malformations of pulmonary and tricuspid valves), 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
Q22.6 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q22.6Hypoplastisk høyre hjerte-syndrom
DQ226Hypoplastisk højre hjerte-syndrom
Q22.6Vajaakehittyneen oikean sydänpuoliskon oireyhtymä
Q22.6Hypoplastisches Rechtsherzsyndrom
Q22.6Hypoplasie du cœur droit
Q22.6syndroom van hypoplastisch rechterhart
Q22.6Hypoplastic right heart syndrome
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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