I66.09
Occlusion and stenosis of unspecified middle cerebral artery
Details
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I66.09 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM I66.09 became effective on October 1, 2022.
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This is the American ICD-10-CM version of I66.09 – other international versions of ICD-10 I66.09 may differ.