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ICD-9-CM
7. DISEASES OF THE CIRCULATORY SYSTEM (390-459)
CEREBROVASCULAR DISEASE (430-438)
433 Occlusion and stenosis of precerebra...
433 Occlusion and stenosis of precerebral arteries
433.0 Occlusion and stenosis of; basilar artery
433.00-433.01
433.1 Occlusion and stenosis of; carotid artery
433.10-433.11
433.2 Occlusion and stenosis of; vertebral artery
433.20-433.21
433.3 Occlusion and stenosis of; multiple and bilateral arteries
433.30-433.31
433.8 Occlusion and stenosis of; other specified precerebral artery
433.80-433.81
433.9 Occlusion and stenosis of; unspecified precerebral artery Precerebral artery NOS
433.90-433.91
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