G21.8
Other secondary parkinsonism
Details
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G21.8 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 G21.8 became effective on October 1, 2022.
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This is the American ICD-10-CM version of G21.8 – other international versions of ICD-10 G21.8 may differ.