F03.918

Billable

Unspecified dementia, unspecified severity, with other behavioral disturbance

F03.918 is the ICD-10-CM code for Unspecified dementia, unspecified severity, with other behavioral disturbance. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
F01-F99
Parent
F03.91
Edition
FY2026

F01-F99 Mental, Behavioral and Neurodevelopmental disorders

What this means — in plain language

MedlinePlus · NIH

What is dementia? Dementia is a loss of mental functions that is severe enough to affect your daily life and activities. These functions include: Memory Language skills Visual perception (your ability to make sense of what you see) Problem solving Trouble with everyday tasks The ability to focus and pay attention It is normal to become a bit more forgetful as you age. But dementia is not a normal part of aging. It…

Read more about Dementia at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Unspecified dementia, unspecified severity, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition

Use additional code

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

Frequently asked questions

What is ICD-10 code F03.918?
F03.918 is the ICD-10-CM code for "Unspecified dementia, unspecified severity, with other behavioral disturbance". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
Is F03.918 a billable code?
Yes — F03.918 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.