F03.91
Non-billableUnspecified dementia, unspecified severity, with behavioral disturbance
F03.91 is the ICD-10-CM code for Unspecified dementia, unspecified severity, with behavioral disturbance. It is a non-billable category code — use a more specific child code such as F03.911 for billing.
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
No additional coding notes for this code.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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