Mayo Clinic Proceedings

International Classification of Disease (ICD) codes and definition of subtypes of stroke ICD 7 (-1968) ICD 8 (1968-1986) ICD 9 (1987-1996) ICD 10 (1997-2003) Ischemic stroke 332 Cerebral embolism Cerebral thrombosis 432 Occlusion of precerebral arteries 433 Occlusion and stenosis of precerebral arteries G45 Transient cerebral ischaemia 333 Transient cerebral ischemia 433 Cerebral thrombosis ... ................
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