G31.0 Frontotemporal dementia

Non-billable header with 2 child codes.

Applies from G31 Other degenerative diseases of nervous system, not elsewhere classified

Excludes2 (not included here)

• Reye's syndrome (G93.7)

Use additional code

• code, if applicable, for codes G31.0-G31.83, G31.85-G31.9, to identify:
• dementia with anxiety (F02.84, F02.A4, F02.B4, F02.C4)
• dementia with behavioral disturbance (F02.81-, F02.A1-, F02.B1-, F02.C1-)
• dementia with mood disturbance (F02.83, F02.A3, F02.B3, F02.C3)
• dementia with psychotic disturbance (F02.82, F02.A2, F02.B2, F02.C2)
• dementia without behavioral disturbance (F02.80, F02.A0, F02.B0, F02.C0)
• mild neurocognitive disorder due to known physiological condition (F06.7-)

Codes under G31.0

• G31.01 Pick's disease
• G31.09 Other frontotemporal neurocognitive disorder

Code annotations containing back-references to G31.0

Back-references to G31.0

• Use Additional: G31 Other degenerative diseases of nervous system, not elsewhere classified ("code, if applicable, for codes G31.0-G31.83, G31.85-G31.9, to identify:")

Nearby codes

• G31 Other degenerative diseases of nervous system, not elsewhere classified
• G31.0 Frontotemporal dementia (this code)
• G31.01 Pick's disease
• G31.09 Other frontotemporal neurocognitive disorder
• G31.1 Senile degeneration of brain, not elsewhere classified
• G31.2 Degeneration of nervous system due to alcohol
• G31.8 Other specified degenerative diseases of nervous system