I63.54
⚠ Non-billable (Header)Cerebral infarction due to unspecified occlusion or stenosis of cerebellar artery
Diseases of the circulatory system (I00-I99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for I63.54
Child Codes (4)
I63.541Cerebral infarction due to unspecified occlusion or stenosis of right cerebellar arteryI63.542Cerebral infarction due to unspecified occlusion or stenosis of left cerebellar arteryI63.543Cerebral infarction due to unspecified occlusion or stenosis of bilateral cerebellar arteriesI63.549Cerebral infarction due to unspecified occlusion or stenosis of unspecified cerebellar artery
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CodeI63.54
BillableNo — Header code
ParentI63.5
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes4
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)