G30: Alzheimer's disease

Codes under G30 (Alzheimer's disease). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
G30.0	Alzheimer's disease with early onset	✓
G30.1	Alzheimer's disease with late onset	✓
G30.8	Other Alzheimer's disease	✓
G30.9	Alzheimer's disease, unspecified	✓

More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees

Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

Code the diagnosis right