Q22.4 is the ICD-10 code for Congenital tricuspid stenosis. 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
What Q22.4 includes
Conditions and terms that are coded here.
- Tricuspid atresia
Q22.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q22.4Medfødt trikuspidalstenose
DQ224Medfødt trikuspidalklapstenose
Listed through more specific codes:
- Q22.40Synnynnäinen kolmiliuskaläpän ahtauma
- Q22.41Synnynnäinen kolmiliuskaläpän umpeuma
Q22.4Angeborene Trikuspidalklappenstenose
Q22.4Sténose congénitale de la valvule tricuspide
Q22.4congenitale tricuspidalisstenose
Q22.4Congenital tricuspid stenosis
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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