Is F03 a billable code?
No. F03 is a header code that groups 24 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
F03: Unspecified dementia
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
F03 groups related diagnoses under unspecified dementia. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under F03
- F03.90Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
- F03.911Unspecified dementia, unspecified severity, with agitation
- F03.918Unspecified dementia, unspecified severity, with other behavioral disturbance
- F03.92Unspecified dementia, unspecified severity, with psychotic disturbance
- F03.93Unspecified dementia, unspecified severity, with mood disturbance
- F03.94Unspecified dementia, unspecified severity, with anxiety
- F03.A0Unspecified dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
- F03.A11Unspecified dementia, mild, with agitation
- F03.A18Unspecified dementia, mild, with other behavioral disturbance
- F03.A2Unspecified dementia, mild, with psychotic disturbance
- F03.A3Unspecified dementia, mild, with mood disturbance
- F03.A4Unspecified dementia, mild, with anxiety
- F03.B0Unspecified dementia, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
- F03.B11Unspecified dementia, moderate, with agitation
- F03.B18Unspecified dementia, moderate, with other behavioral disturbance
- F03.B2Unspecified dementia, moderate, with psychotic disturbance
- F03.B3Unspecified dementia, moderate, with mood disturbance
- F03.B4Unspecified dementia, moderate, with anxiety
- F03.C0Unspecified dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
- F03.C11Unspecified dementia, severe, with agitation
- F03.C18Unspecified dementia, severe, with other behavioral disturbance
- F03.C2Unspecified dementia, severe, with psychotic disturbance
- F03.C3Unspecified dementia, severe, with mood disturbance
- F03.C4Unspecified dementia, severe, with anxiety
F03 questions
What does F03 mean?
F03 is the ICD-10-CM code for Unspecified dementia. It is in chapter 5, Mental, behavioral and neurodevelopmental disorders (F01-F99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.