F03.B18
Billable codeUnspecified dementia, moderate, with other behavioral disturbance
The ICD-10 code for unspecified dementia, moderate, with other behavioral disturbance is F03.B18.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Unspecified dementia, moderate, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use additional code
This code represents an underlying condition. When a related manifestation is also present, coding convention calls for an additional code to be listed after this one.
- code, if applicable, to identify wandering in unspecified dementia (Z91.83)
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •If the associated manifestation or related condition noted above is also documented, an additional code should be reported alongside this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- F03.B11Unspecified dementia, moderate, with agitation
- F03.B18Unspecified dementia, moderate, with other behavioral disturbance
Associated MS-DRGs
F03.B18 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.