G43.40 - Hemiplegic migraine, not intractable

  • Applicable to Hemiplegic migraine, not intractable
  • The 2025 edition of ICD10-CM G43.40 became effective on October 1, 2024.
  • This is the American ICD10-CM version of G43.40 - other international versions of ICD10 G43.40 may differ.
  • G43.40 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • G43.40 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • G43.40 - Hemiplegic migraine, not intractable
    • G43.40 - Hemiplegic migraine, not intractable
    • G43.401 - Hemiplegic migraine, not intractable, with status migrainosus
    • G43.409 - Hemiplegic migraine, not intractable, without status migrainosus

 Inclusion Term

  • Hemiplegic migraine without refractory migraine

The following codes above G43.40 contain annotation back-references that may be applicable to G43.40:

Chapter: G00-G99 Diseases of the nervous system

Section: G40-G47 Episodic and paroxysmal disorders

Category: G43 Migraine

  
Non-Billable/Non-Specific Code

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