I63.3
⚠ Non-billable (Header)Cerebral infarction due to thrombosis of cerebral arteries
Diseases of the circulatory system (I00-I99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from I63Rules from parent category I63: Cerebral infarction
- • neonatal cerebral infarction (P91.82-)
⚠️ Excludes2
inherited from I63Rules from parent category I63: Cerebral infarction
- • chronic, without residual deficits (sequelae) (Z86.73)
- • sequelae of cerebral infarction (I69.3-)
Child Codes (6)
I63.30Cerebral infarction due to thrombosis of unspecified cerebral arteryI63.31Cerebral infarction due to thrombosis of middle cerebral arteryI63.32Cerebral infarction due to thrombosis of anterior cerebral arteryI63.33Cerebral infarction due to thrombosis of posterior cerebral arteryI63.34Cerebral infarction due to thrombosis of cerebellar arteryI63.39Cerebral infarction due to thrombosis of other cerebral artery
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CodeI63.3
BillableNo — Header code
ParentI63
CategoryDiseases of the circulatory system (I00-I99)
Excludes11 rule(s)
Excludes22 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)