I63.4
Non-Billable
ChapterI00–I99
Ranksubcategory
Official Description
Cerebral infarction due to embolism of cerebral arteries
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 9: Diseases of the Circulatory System (I00-I99).
General instructions are available for the parent sections:
Clinical Hierarchy
CH9Diseases of the circulatory system (I00-I99)
I60-I69Cerebrovascular diseases (I60-I69)
I63Cerebral infarction
I63.4Cerebral infarction due to embolism of cerebral arteries
I63.40Cerebral infarction due to embolism of unspecified cerebral artery
I63.41Cerebral infarction due to embolism of middle cerebral artery
I63.42Cerebral infarction due to embolism of anterior cerebral artery
I63.43Cerebral infarction due to embolism of posterior cerebral artery
I63.44Cerebral infarction due to embolism of cerebellar artery
I63.49Cerebral infarction due to embolism of other cerebral artery
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to I63.4:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to I63.4. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
15 raw paths
Disease, diseased1 unique routes
Hemiplegia1 unique routes
Infarct, infarction1 unique routes
Monoplegia1 unique routes
Occlusion, occluded8 unique routes
artery(8 variants)
cerebral(6 variants)
specified NEC
with infarction(2 variants)
Quadriplegia1 unique routes
Softening1 unique routes
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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