G43.7

Non-billable

Chronic migraine without aura

G43.7 is the ICD-10-CM code for Chronic migraine without aura. It is a non-billable category code — use a more specific child code such as G43.70 for billing.

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

G00-G99 Diseases of the nervous system

Includes

  • Transformed migraine

Excludes1 — not coded here

  • migraine without aura (G43.0-)

Frequently asked questions

What is ICD-10 code G43.7?
G43.7 is the ICD-10-CM code for "Chronic migraine without aura". It falls under G00-G99 Diseases of the nervous system.
Is G43.7 a billable code?
No — G43.7 is a non-billable header code. Use a more specific child code (such as G43.70) for billing.
What are the subcodes of G43.7?
G43.7 has 2 more specific child codes, including G43.70, G43.71.
What is excluded from G43.7?
Excludes1 (not coded here): migraine without aura (G43.0-).

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

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