Unspecified dementia F03

The ICD10 code for the diagnosis "Unspecified dementia" is "F03". F03 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • F03 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM F03 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of F03 - other international versions of ICD-10 F03 may differ.
Applicable To:
  • Presenile dementia NOS
  • Presenile psychosis NOS
  • Primary degenerative dementia NOS
  • Senile dementia NOS
  • Senile dementia depressed or paranoid type
  • Senile psychosis NOS
Type 1 Excludes: Type 2 Excludes:
  • mild memory disturbance due to known physiological condition (F06.8)
  • senile dementia with delirium or acute confusional state (F05)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.