F03.C Unspecified dementia, severe

Non-billable header with 5 child codes.

Applies from F03 Unspecified dementia

Applicable to

• 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

Excludes2 (not included here)

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

Codes under F03.C

• F03.C0 Unspecified dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
• F03.C1 Unspecified dementia, severe, with behavioral disturbance
• F03.C2 Unspecified dementia, severe, with psychotic disturbance
• F03.C3 Unspecified dementia, severe, with mood disturbance
• F03.C4 Unspecified dementia, severe, with anxiety

Code annotations containing back-references to F03.C

Back-references to F03.C

• Code First: Z91.83 Wandering in diseases classified elsewhere ("unspecified dementia with behavioral disturbance (F03.9-, F03.A-, F03.B-, F03.C-)")

Back-references to F03

• Type 1 Excludes: F06 Other mental disorders due to known physiological condition ("unspecified dementia (F03.-)")
• 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: G30 Alzheimer's disease ("senile dementia NOS (F03.-)")
• Type 1 Excludes: G31.84 Mild cognitive impairment of uncertain or unknown etiology ("dementia (F01.-, F02.-, F03.-)")
• Type 1 Excludes: R54 Age-related physical debility ("senile psychosis (F03.-)")

Nearby codes

• F03.B11 Unspecified dementia, moderate, with agitation
• F03.B18 Unspecified dementia, moderate, with other behavioral disturbance
• F03.B2 Unspecified dementia, moderate, with psychotic disturbance
• F03.B3 Unspecified dementia, moderate, with mood disturbance
• F03.B4 Unspecified dementia, moderate, with anxiety
• F03.C Unspecified dementia, severe (this code)
• F03.C0 Unspecified dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
• F03.C1 Unspecified dementia, severe, with behavioral disturbance
• F03.C11 Unspecified dementia, severe, with agitation
• F03.C18 Unspecified dementia, severe, with other behavioral disturbance
• F03.C2 Unspecified dementia, severe, with psychotic disturbance