I63.0
⚠ Non-billable (Header)Cerebral infarction due to thrombosis of precerebral 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 (5)
I63.00Cerebral infarction due to thrombosis of unspecified precerebral arteryI63.01Cerebral infarction due to thrombosis of vertebral arteryI63.02Cerebral infarction due to thrombosis of basilar arteryI63.03Cerebral infarction due to thrombosis of carotid arteryI63.09Cerebral infarction due to thrombosis of other precerebral artery
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CodeI63.0
BillableNo — Header code
ParentI63
CategoryDiseases of the circulatory system (I00-I99)
Excludes11 rule(s)
Excludes22 note(s)
Child codes5
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)