Carotid artery stenosis symptomatic left icd 10 July 8, 2019 16 32 64 128 Carotid artery stenosis asymptomatic left icd 10 Symptomatic left internal carotid artery stenosis icd 10 Asymptomatic left internal carotid artery stenosis icd 10 Icd 10 code for carotid artery stenosis asymptomatic left Left carotid stenosis icd 10