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I66.03 – Occlusion and stenosis of bilateral middle cerebral arteries

Occlusion and stenosis of bilateral middle cerebral arteries

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I66.03 – Occlusion and stenosis of bilateral middle cerebral arteries
Andrew Saurin

Medicare CPT / Coverage Preview

Medicare CPT / Coverage Preview
ICD-10: I66.03
Raw ICD: I6603
Context: I66.03 – Occlusion and stenosis of bilateral middle cerebral arteries
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Title

I66.03 – Occlusion and stenosis of bilateral middle cerebral arteries

Description

Occlusion and stenosis of bilateral middle cerebral arteries

Category

Diseases of the Circulatory System

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I66.03 – Occlusion and stenosis of bilateral middle cerebral arteries

ICD-10-CM Code

I66.03

Raw ICD Code

I6603

Code Range

I00-I99

Billable / Valid

Valid/Billable

CDC Order Number

12117

Source Year

FY2026

Effective Date

October 1, 2025

Import Batch

icd10cm-fy2026-batch04-of30