G43.019
G43.019: Migraine without aura, intractable, without status migrainosus
Billable / specific codeICD-10-CM
G43.019 is a billable, specific ICD-10-CM code for migraine without aura, intractable, without status migrainosus. It is valid for submission on a claim.
Check G43.019 with the rest of the claim: free scrubberExcludes1 inherited from the categories above G43.019
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above G43.019
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
G43.019 is named in 19 Medicare coverage policies: 19 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A53057Billing and Coding: Home Health Occupational Therapy
- A55530Billing and Coding: Peripheral Nerve Stimulation
- A56273Billing and Coding: Chiropractic Services
- A56612Billing and Coding: CT of the Head
Alphabetic index entries that lead here
- Migraine›without aura›with refractory migraine
- Migraine›without aura›intractable›without status migrainosus
- Migraine›without aura›with refractory migraine›without status migrainosus
Code history
Unchanged in every release from FY2024 to FY2027.