F03.9 Unspecified dementia, unspecified severity

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 F03.9

• F03.90 Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
• F03.91 Unspecified dementia, unspecified severity, with behavioral disturbance
• F03.92 Unspecified dementia, unspecified severity, with psychotic disturbance
• F03.93 Unspecified dementia, unspecified severity, with mood disturbance
• F03.94 Unspecified dementia, unspecified severity, with anxiety

Code annotations containing back-references to F03.9

Back-references to F03.9

• Code First: F05 Delirium due to known physiological condition ("dementia (F03.9-)")
• 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 Unspecified dementia
• F03.9 Unspecified dementia, unspecified severity (this code)
• F03.90 Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
• F03.91 Unspecified dementia, unspecified severity, with behavioral disturbance
• F03.911 Unspecified dementia, unspecified severity, with agitation
• F03.918 Unspecified dementia, unspecified severity, with other behavioral disturbance
• F03.92 Unspecified dementia, unspecified severity, with psychotic disturbance