Icd 10 stenosis of left subclavian artery July 8, 2019 16 32 64 128 Icd 10 code stenosis of left subclavian artery Icd 10 stenosis of the proximal left subclavian artery Icd 10 code for stenosis at the origin of the left subclavian artery Left subclavian stenosis icd 10 Icd 10 subclavian stenosis Subclavian stenosis icd 9