Carotid artery stenosis icd 10 cm code July 8, 2019 16 32 64 128 Bilateral carotid artery stenosis icd 10 cm code Icd 10 cm code for right carotid artery stenosis Icd 10 cm code for left carotid artery stenosis Icd 10 cm code for left internal carotid artery stenosis Icd 10 cm code for right internal carotid artery stenosis Carotid stenosis icd 9