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I37 Nonrheumatic pulmonary valve disorders

ICD-10-CM category I37 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 I37

CodeDescription
I37.0Nonrheumatic pulmonary valve stenosis
I37.1Nonrheumatic pulmonary valve insufficiency
I37.2Nonrheumatic pulmonary valve stenosis with insufficiency
I37.8Other nonrheumatic pulmonary valve disorders
I37.9Nonrheumatic pulmonary valve disorder, unspecified

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