Nonrheumatic aortic valve insufficiency icd 10 cm July 8, 2019 16 32 64 128 Icd 10 cm code for nonrheumatic aortic valve insufficiency Nonrheumatic aortic valve insufficiency icd 10 Nonrheumatic aortic valve stenosis icd 10 Aortic valve insufficiency icd 10 Aortic insufficiency icd 10 Nonrheumatic mitral valve stenosis icd 10