F03.91

Unspecified dementia, unspecified severity, with behavioral disturbance

Non-billable header

F03.91 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Includes (from F03)

  • disorders of psychological development
  • Note: This block comprises a range of mental disorders grouped together on the basis of their having in common a demonstrable etiology in cerebral disease, brain injury, or other insult leading to cerebral dysfunction. The dysfunction may be primary, as in diseases, injuries, and insults that affect the brain directly and selectively; or secondary, as in systemic diseases and disorders that attack the brain only as one of the multiple organs or systems of the body that are involved.

Excludes2

Not included here — may be reported together when both conditions exist.

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99) (from F03)
  • dementia with delirium or acute confusional state (F05) (from F03)
  • mild memory disturbance due to known physiological condition (F06.8) (from F03)

Parent code

  • F03.9Unspecified dementia, unspecified severityHeader

More specific codes F03.91

  • F03.911Unspecified dementia, unspecified severity, with agitationBillable
  • F03.918Unspecified dementia, unspecified severity, with other behavioral disturbanceBillable

Related codes

  • F03.90Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxietyBillable
  • F03.92Unspecified dementia, unspecified severity, with psychotic disturbanceBillable
  • F03.93Unspecified dementia, unspecified severity, with mood disturbanceBillable
  • F03.94Unspecified dementia, unspecified severity, with anxietyBillable

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