G462026
Non-billable
Vascular syndromes of brain in cerebrovascular diseases
G46 is a non-billable ICD-10-CM category (header) code for Vascular syndromes of brain in cerebrovascular diseases; a more specific code below it is required for claims in the FY2026 code set.
Clinical Notes
- Underlying cerebrovascular disease (I60-I69)
Frequently Asked Questions
Code Hierarchy
G46
Vascular syndromes of brain in cerebrovascular diseasesMiddle cerebral artery syndrome
Anterior cerebral artery syndrome
Posterior cerebral artery syndrome
Brain stem stroke syndrome
Cerebellar stroke syndrome
Pure motor lacunar syndrome
Pure sensory lacunar syndrome
Other lacunar syndromes
Other vascular syndromes of brain in cerebrovascular diseases
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Related MS-DRGs
346,104 Medicare hospitalizations across 5 DRGs for codes in G46
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Official Guidelines
Chapter 6: Diseases of the Nervous System
Official coding guidelines for G00-G99