Preferred Label : Occlusion and stenosis of precerebral arteries;
Inclusion : Obstruction of basilar, carotid, and vertebral arteries; Embolism of basilar, carotid, and vertebral arteries; Narrowing of basilar, carotid, and vertebral arteries; Thrombosis of basilar, carotid, and vertebral arteries;
Exclusion : Insufficiency NOS of precerebral arteries (435.0-435.9);
Additional codes : Use additional code, if applicable, to identify status post administration of tPA
(rtPA) in a different facility within the last 24 hours prior to admission to the
current facility (V45.88);
Note : The following fifth-digit subclassification is for use with category 433: {0 without
mention of cerebral infarction; 1 with cerebral infarction};
Origin ID : 433;
UMLS CUI : C0155727;
Automatic exact mappings (from CISMeF team)
Semantic type(s)
UMLS correspondences (same concept)