G43.E09
G43.E09: Chronic migraine with aura, not intractable, without status migrainosus
Billable / specific codeICD-10-CM
G43.E09 is a billable, specific ICD-10-CM code for chronic migraine with aura, not intractable, without status migrainosus. It is valid for submission on a claim.
Check G43.E09 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Chronic migraine with aura NOS
Excludes1 inherited from the categories above G43.E09
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above G43.E09
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G43.E09 is named in 18 Medicare coverage policies: 18 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A53057Billing and Coding: Home Health Occupational Therapy
- A56551Billing and Coding: Visual Fields Testing
- A56619Billing and Coding: Nerve Conduction Studies and Electromyography
- A56775Billing and Coding: Magnetic Resonance Angiography
Alphabetic index entries that lead here
- Migraine›with aura›chronic
- Migraine›with aura›chronic›without refractory migraine
- Migraine›with aura›chronic›not intractable›without status migrainosus
- Migraine›with aura›chronic›without refractory migraine›without status migrainosus
Code history
Unchanged in every release from FY2024 to FY2027.