icd10code description I60 Subarachnoid haemorrhage I61 Intracerebral haemorrhage I63 cerebral infarction I63.0 cerebral infarction due to thrombosis of precerebral arteries I63.1 cerebral infarction due to embolism of precerebral arteries I63.2 cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries I63.3 cerebral infarction due to thrombosis of cerebral arteries I63.4 cerebral infarction due to embolism of cerebral arteries I63.5 cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries I63.6 cerebral infarction due to cerebral venous thrombosis, nonpyogenic I63.8 other cerebral infarction I63.9 cerebral infarction, unspecified I64 stroke, not specified as haemorrhage or infarction