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I36 Nonrheumatic tricuspid valve disorders

ICD-10-CM category I36 sits in Chapter 9 (Diseases of the circulatory system, I00-I99). It contains 5 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in I36

CodeDescription
I36.0Nonrheumatic tricuspid (valve) stenosis
I36.1Nonrheumatic tricuspid (valve) insufficiency
I36.2Nonrheumatic tricuspid (valve) stenosis with insufficiency
I36.8Other nonrheumatic tricuspid valve disorders
I36.9Nonrheumatic tricuspid valve disorder, unspecified

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