G43.1 Migraine with aura

⚠ Non-Billable ICD-10-CM 2026
Open G43.1 in Web App →

The ICD-10-CM code for Migraine with aura is G43.1 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
G40-G47: Episodic and paroxysmal disorders (G40-G47)
Category G43
82 codes (48 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with G43.1.
  • chronic migraine with aura (G43.E-)
  • persistent migraine aura (G43.5-, G43.6-)
Code Also
  • any associated seizure (G40.-, R56.9)

Inclusion Terms

  • Basilar migraine
  • Classical migraine
  • Migraine equivalents
  • Migraine preceded or accompanied by transient focal neurological phenomena
  • Migraine triggered seizures
  • Migraine with acute-onset aura
  • Migraine with aura without headache (migraine equivalents)
  • Migraine with prolonged aura
  • Migraine with typical aura
  • Retinal migraine

Official Coding Guidelines

Dominant/nondominant side (TOC entry)

a. Dominant/nondominant side ................................................................................................. 45

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.6.a
Pain - Category G89 (TOC entry)

b. Pain - Category G89.............................................................................................................. 45

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.6.b

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

Parent Code

G43 Migraine

More Specific Codes

G43.10 Migraine with aura, not intractable G43.101 Migraine with aura, not intractable, with status migrainosus G43.109 Migraine with aura, not intractable, without status migrainosus G43.11 Migraine with aura, intractable G43.111 Migraine with aura, intractable, with status migrainosus G43.119 Migraine with aura, intractable, without status migrainosus

Related Codes in G43

G43 Migraine G43.0 Migraine without aura G43.00 Migraine without aura, not intractable G43.001 Migraine without aura, not intractable, with status migrainosus G43.009 Migraine without aura, not intractable, without status migrainosus G43.01 Migraine without aura, intractable G43.011 Migraine without aura, intractable, with status migrainosus G43.019 Migraine without aura, intractable, without status migrainosus G43.10 Migraine with aura, not intractable G43.101 Migraine with aura, not intractable, with status migrainosus G43.109 Migraine with aura, not intractable, without status migrainosus G43.11 Migraine with aura, intractable G43.111 Migraine with aura, intractable, with status migrainosus G43.119 Migraine with aura, intractable, without status migrainosus G43.4 Hemiplegic migraine G43.40 Hemiplegic migraine, not intractable G43.401 Hemiplegic migraine, not intractable, with status migrainosus G43.409 Hemiplegic migraine, not intractable, without status migrainosus G43.41 Hemiplegic migraine, intractable G43.411 Hemiplegic migraine, intractable, with status migrainosus
Search all 70,000+ ICD-10-CM codes →
Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

Get HCC Mappings, Clinical Summaries, and More

Access premium features including HCC risk adjustment, FDA drug indications, AI coding assistant, and comprehensive clinical context.

Start Free Trial