All ICD10 Codes

I63.523

Billable

ChapterI00–I99

Ranksubcategory

Official Description

Cerebral infarction due to unspecified occlusion or stenosis of bilateral anterior cerebral arteries

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 9: Diseases of the Circulatory System (I00-I99).

General instructions are available for the parent sections:

View CH9 Notes View I60-I69 Notes View I63 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)

I60-I69Cerebrovascular diseases (I60-I69)

I63Cerebral infarction

I63.5Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries

I63.52Cerebral infarction due to unspecified occlusion or stenosis of anterior cerebral artery

I63.523Cerebral infarction due to unspecified occlusion or stenosis of bilateral anterior cerebral arteries

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I63.523:

categoryI63

Cerebral infarction

View context instructions

Cerebrovascular diseases (I60-I69)

View context instructions

chapterCH9

Diseases of the circulatory system (I00-I99)

View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Antineoplastic Implant or Epilepsy with Neurostimulator

Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC

Ischemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent with MCC

Ischemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent with CC

Ischemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent without CC/MCC

Intracranial Hemorrhage or Cerebral Infarction with MCC

Intracranial Hemorrhage or Cerebral Infarction with CC or tPA in 24 Hours

Intracranial Hemorrhage or Cerebral Infarction without CC/MCC

Prematurity with Major Problems

Full Term Neonate with Major Problems

Cross Reference

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