disease has location occlusion precerebral artery carotid artery occlusion https://www.malacards.org/card/carotid_artery_occlusion UMLS:C0265101 ICD9:433.10 DOID:807 MEDGEN:539079 A occlusion precerebral artery that involves the carotid artery segment. MONDO:0004450 SCTID:266254007 carotid artery segment occlusion precerebral artery occlusion precerebral artery of carotid artery segment carotid artery disorder carotid artery segment