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G43.00

Non-billable

Migraine without aura, not intractable

G43.00 is the ICD-10-CM code for Migraine without aura, not intractable. It is a non-billable category code — use a more specific child code such as G43.001 for billing.

Status
Header (non-billable)
Chapter
G00-G99
Parent
G43.0
Subcodes
2
Edition
FY2026

G00-G99 Diseases of the nervous system

Includes

  • •Migraine without aura without mention of refractory migraine

Frequently asked questions

What is ICD-10 code G43.00?
G43.00 is the ICD-10-CM code for "Migraine without aura, not intractable". It falls under G00-G99 Diseases of the nervous system.
Is G43.00 a billable code?
No — G43.00 is a non-billable header code. Use a more specific child code (such as G43.001) for billing.
What are the subcodes of G43.00?
G43.00 has 2 more specific child codes, including G43.001, G43.009.

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

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