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F03.91
Non-billable

Unspecified dementia, unspecified severity, with behavioral disturbance

Chapter 5: Mental, Behavioral and Neurodevelopmental disorders

Coding Guidance

F03.91 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail. See Related Codes to drill down to more specific billable codes for appropriate reimbursement.

Referenced in Diagnoses

Conditions that use this ICD-10 code in their documentation

View documentation for dementia not otherwise specified
dementia not otherwise specified
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Dementia Not Otherwise Specified

View documentation for dementia unspecified
dementia unspecified
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Dementia, unspecified

Additional Information from Parent Codes

The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.

Inclusion Terms

7 items

From F03:

  • Major neurocognitive disorder NOS
  • Presenile dementia NOS
  • Presenile psychosis NOS
  • Primary degenerative dementia NOS
  • Senile dementia NOS
  • Senile dementia depressed or paranoid type
  • Senile psychosis NOS

Includes

1 item

From F01-F99:

  • disorders of psychological development

Excludes2

3 items

From F01-F99:

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

From F03:

  • dementia with delirium or acute confusional state (F05)
  • mild memory disturbance due to known physiological condition (F06.8)
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