ICD-10-CM > I00-I99 > I30-I5A > I37 I37 Nonrheumatic pulmonary valve disorders Non-Billable/Non-Specific Type 1 Excludes pulmonary valve disorder specified as congenital (Q22.1, Q22.2, Q22.3)pulmonary valve disorder specified as rheumatic (I09.89) Codes I37.0Nonrheumatic pulmonary valve stenosisI37.1Nonrheumatic pulmonary valve insufficiencyI37.2Nonrheumatic pulmonary valve stenosis with insufficiencyI37.8Other nonrheumatic pulmonary valve disordersI37.9Nonrheumatic pulmonary valve disorder, unspecified