G43.A
Non-billableCyclical vomiting
G43.A is the ICD-10-CM code for Cyclical vomiting. It is a non-billable category code — use a more specific child code such as G43.A0 for billing.
G00-G99 Diseases of the nervous system
Excludes1 — not coded here
- •cyclical vomiting syndrome unrelated to migraine (R11.15)
Frequently asked questions
- What is ICD-10 code G43.A?
- G43.A is the ICD-10-CM code for "Cyclical vomiting". It falls under G00-G99 Diseases of the nervous system.
- Is G43.A a billable code?
- No — G43.A is a non-billable header code. Use a more specific child code (such as G43.A0) for billing.
- What is excluded from G43.A?
- Excludes1 (not coded here): cyclical vomiting syndrome unrelated to migraine (R11.15).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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