F02.8 Dementia in other diseases classified elsewhere, unspecified severity

Non-billable header with 5 child codes.

Applies from F02 Dementia in other diseases classified elsewhere

Includes

• Major neurocognitive disorder in other diseases classified elsewhere

Excludes1 (never code together)

• mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)

Excludes2 (not included here)

• dementia in alcohol and psychoactive substance disorders (F10-F19, with .17, .27, .97)
• vascular dementia (F01.5-, F01.A-, F01.B-, F01.C-)

Code first

• the underlying physiological condition, such as:
• Alzheimer's (G30.-)
• cerebral lipidosis (E75.4)
• Creutzfeldt-Jakob disease (A81.0-)
• epilepsy and recurrent seizures (G40.-)
• frontotemporal dementia (G31.09)
• hepatolenticular degeneration (E83.01)
• human immunodeficiency virus [HIV] disease (B20)
• Huntington's disease (G10)
• hypercalcemia (E83.52)
• hypothyroidism, acquired (E00-E03.-)
• intoxications (T36-T65)
• Jakob-Creutzfeldt disease (A81.0-)
• multiple sclerosis (G35-)
• neurocognitive disorder with Lewy bodies (G31.83)
• neurosyphilis (A52.17)
• niacin deficiency [pellagra] (E52)
• other frontotemporal neurocognitive disorder (G31.90)
• Parkinson's disease (G20.-)
• Pick's disease (G31.01)
• polyarteritis nodosa (M30.0)
• prion disease (A81.9)
• systemic lupus erythematosus (M32.-)
• traumatic brain injury (S06.-)
• trypanosomiasis (B56.-, B57.-)
• vitamin B deficiency (E53.8)

Codes under F02.8

• F02.80 Dementia in other diseases classified elsewhere, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
• F02.81 Dementia in other diseases classified elsewhere, unspecified severity, with behavioral disturbance
• F02.82 Dementia in other diseases classified elsewhere, unspecified severity, with psychotic disturbance
• F02.83 Dementia in other diseases classified elsewhere, unspecified severity, with mood disturbance
• F02.84 Dementia in other diseases classified elsewhere, unspecified severity, with anxiety

Code annotations containing back-references to F02.8

Back-references to F02.8

• Code Also: G40.C Lafora progressive myoclonus epilepsy (", if applicable, associated conditions such as dementia (F02.8-)")

Back-references to F02

• Type 2 Excludes: F06 Other mental disorders due to known physiological condition ("dementia as classified in F01-F02")
• Type 1 Excludes: F06.7 Mild neurocognitive disorder due to known physiological condition ("dementia (F01.-, F02.-, F03.-)")
• Type 2 Excludes: F63.1 Pyromania ("mental disorders due to known physiological condition (F01-F09)")
• Type 2 Excludes: F63.2 Kleptomania ("stealing in mental disorders due to known physiological condition (F01-F09)")
• Type 1 Excludes: G31.84 Mild cognitive impairment of uncertain or unknown etiology ("dementia (F01.-, F02.-, F03.-)")

Nearby codes

• F02 Dementia in other diseases classified elsewhere
• F02.8 Dementia in other diseases classified elsewhere, unspecified severity (this code)
• F02.80 Dementia in other diseases classified elsewhere, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
• F02.81 Dementia in other diseases classified elsewhere, unspecified severity, with behavioral disturbance
• F02.811 Dementia in other diseases classified elsewhere, unspecified severity, with agitation
• F02.818 Dementia in other diseases classified elsewhere, unspecified severity, with other behavioral disturbance
• F02.82 Dementia in other diseases classified elsewhere, unspecified severity, with psychotic disturbance