I36.9 is the ICD-10 code for Nonrheumatic tricuspid valve disorder, unspecified. It is a four-character subcategory of I36 (Nonrheumatic tricuspid valve disorders), the most specific level in the WHO edition. It belongs to the block I30–I52 (Other forms of heart disease) in Chapter IX, Diseases of the circulatory system.
- Code type
- Subcategory (4 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
I36.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I36.9Icke-reumatisk trikuspidalisklaffsjukdom, ospecificerad
I36.9Uspesifisert ikke-revmatisk trikuspidalklaffefeil
DI369Ikke-reumatisk trikuspidalklapsygdom UNS
I36.9Määrittämätön kolmiliuskaläpän vika
I36.9Nichtrheumatische Trikuspidalklappenkrankheit, nicht näher bezeichnet
I36.9Atteinte non rhumatismale de la valvule tricuspide, sans précision
I36.9niet-reumatische tricuspidalisklepaandoening, niet-gespecificeerd
I36.9Nonrheumatic tricuspid valve disorder, unspecified
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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