F03.A
Non-billableUnspecified dementia, mild
F03.A is the ICD-10-CM code for Unspecified dementia, mild. It is a non-billable category code — use a more specific child code such as F03.A0 for billing.
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
Excludes1 — not coded here
- •mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
Frequently asked questions
- What is ICD-10 code F03.A?
- F03.A is the ICD-10-CM code for "Unspecified dementia, mild". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
- Is F03.A a billable code?
- No — F03.A is a non-billable header code. Use a more specific child code (such as F03.A0) for billing.
- What are the subcodes of F03.A?
- F03.A has 5 more specific child codes, including F03.A0, F03.A1, F03.A2.
- What is excluded from F03.A?
- Excludes1 (not coded here): mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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