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  6. 2024 ICD-10-CM Code G43.E1

2024 ICD-10-CM Diagnosis Code G43.E1

Chronic migraine with aura, intractable

ICD-10-CM Code:
G43.E1
ICD-10 Code for:
Chronic migraine with aura, intractable
Is Billable?
Not Valid for Submission
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Code Classification

  • Diseases of the nervous system
    (G00–G99)
    • Episodic and paroxysmal disorders
      (G40-G47)
      • Migraine
        (G43)

G43.E1 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of chronic migraine with aura, intractable. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Chronic migraine with aura, intractable

Non-specific codes like G43.E1 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for chronic migraine with aura, intractable:

  • Use G43.E11 for Chronic migraine with aura, intractable, with status migrainosus - BILLABLE CODE

  • Use G43.E19 for Chronic migraine with aura, intractable, without status migrainosus - BILLABLE CODE

New 2024 ICD-10-CM Code

G43.E1 is new to ICD-10-CM code set for the FY 2024, effective October 1, 2023. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2023. This is a new and revised code for the FY 2024 (October 1, 2023 - September 30, 2024).

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Chronic migraine with aura, with refractory migraine

Code History

  • FY 2024 - Code Added, effective from 10/1/2023 through 9/30/2024