ICD-10-CM > I00-I99 > I60-I69 > I63 > I63.4 > I63.44 I63.44 Cerebral infarction due to embolism of cerebellar artery Non-Billable/Non-Specific Codes I63.441Cerebral infarction due to embolism of right cerebellar arteryI63.442Cerebral infarction due to embolism of left cerebellar arteryI63.443Cerebral infarction due to embolism of bilateral cerebellar arteriesI63.449Cerebral infarction due to embolism of unspecified cerebellar artery