Icd 10 code for carotid artery stenosis unspecified July 8, 2019 16 32 64 128 Icd 10 code for stenosis of carotid artery unspecified laterality Icd 10 code for occlusion and stenosis of unspecified carotid artery Icd 9 carotid artery stenosis Icd 9 carotid stenosis Icd 10 code for stenosis of right carotid artery Icd 9 code for carotid stenosis