G43.40
Hemiplegic migraine, not intractable
Applicable To
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Hemiplegic migraine without refractory migraine
Details
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G43.40 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
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The 2023 edition of ICD-10-CM G43.40 became effective on October 1, 2022.
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This is the American ICD-10-CM version of G43.40 – other international versions of ICD-10 G43.40 may differ.