G43.0 Migraine without aura
The ICD-10-CM code for Migraine without aura is G43.0 (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
Inclusion Terms
- Common migraine
Official Coding Guidelines
Dominant/nondominant side (TOC entry)a. Dominant/nondominant side ................................................................................................. 45
Pain - Category G89 (TOC entry)b. Pain - Category G89.............................................................................................................. 45
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026