G43.0

Non-billable

Migraine without aura

G43.0 is the ICD-10-CM code for Migraine without aura. It is a non-billable category code — use a more specific child code such as G43.00 for billing.

Status
Header (non-billable)
Chapter
G00-G99
Parent
G43
Subcodes
2
Edition
FY2026

G00-G99 Diseases of the nervous system

Includes

  • Common migraine

Excludes1 — not coded here

  • chronic migraine without aura (G43.7-)

Frequently asked questions

What is ICD-10 code G43.0?
G43.0 is the ICD-10-CM code for "Migraine without aura". It falls under G00-G99 Diseases of the nervous system.
Is G43.0 a billable code?
No — G43.0 is a non-billable header code. Use a more specific child code (such as G43.00) for billing.
What are the subcodes of G43.0?
G43.0 has 2 more specific child codes, including G43.00, G43.01.
What is excluded from G43.0?
Excludes1 (not coded here): chronic migraine without aura (G43.7-).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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