I63.1
⚠ Non-billable (Header)Cerebral infarction due to embolism 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)
I63.10Cerebral infarction due to embolism of unspecified precerebral arteryI63.11Cerebral infarction due to embolism of vertebral arteryI63.12Cerebral infarction due to embolism of basilar arteryI63.13Cerebral infarction due to embolism of carotid arteryI63.19Cerebral infarction due to embolism of other precerebral artery
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CodeI63.1
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)