F03.C18

Billable

Unspecified dementia, severe, with other behavioral disturbance

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

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Also Known As

Unspecified dementia, severe, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition

📋 Code Instructions

  • code, if applicable, to identify wandering in unspecified dementia (Z91.83)

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Code Information

CodeF03.C18
BillableYes
ParentF03.C1
CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)