Mental disorders due to known physiological conditions (F01-F09)
This block comprises a range of mental disorders grouped together on the basis of their having in common a demonstrable etiology in cerebral disease, brain injury, or other insult leading to cerebral dysfunction. The dysfunction may be primary, as in diseases, injuries, and insults that affect the brain directly and selectively; or secondary, as in systemic diseases and disorders that attack the brain only as one of the multiple organs or systems of the body that are involved.
F01Vascular dementia
› Vascular dementia as a result of infarction of the brain due to vascular disease, including hypertensive cerebrovascular disease.
Includes: arteriosclerotic dementia
› major neurocognitive disorder due to vascular disease
› multi-infarct dementia
Code First: the underlying physiological condition or sequelae of cerebrovascular disease.
F01.5Vascular dementia, unspecified severity
F01.50Vascular dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Major neurocognitive disorder due to vascular disease NOS
› Vascular dementia NOS
F01.51Vascular dementia, unspecified severity, with behavioral disturbance
F01.511Vascular dementia, unspecified severity, with agitation
› Major neurocognitive disorder due to vascular disease, unspecified severity, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder due to vascular disease, unspecified severity, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Vascular dementia, unspecified severity, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Vascular dementia, unspecified severity, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F01.518Vascular dementia, unspecified severity, with other behavioral disturbance
› Major neurocognitive disorder due to vascular disease, unspecified severity, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
› Vascular dementia, unspecified severity, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.52Vascular dementia, unspecified severity, with psychotic disturbance
› Major neurocognitive disorder due to vascular disease, unspecified severity, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Vascular dementia, unspecified severity, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F01.53Vascular dementia, unspecified severity, with mood disturbance
› Major neurocognitive disorder due to vascular disease, unspecified severity, with mood disturbance such as depression, apathy, or anhedonia
› Vascular dementia, unspecified severity, with mood disturbance such as depression, apathy, or anhedonia
F01.54Vascular dementia, unspecified severity, with anxiety
› Major neurocognitive disorder due to vascular disease, unspecified severity, with anxiety
F01.AVascular dementia, mild
Excludes 1: mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
F01.A0Vascular dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Major neurocognitive disorder due to vascular disease, mild, NOS
› Vascular dementia, mild, NOS
F01.A1Vascular dementia, mild, with behavioral disturbance
F01.A11Vascular dementia, mild, with agitation
› Major neurocognitive disorder due to vascular disease, mild, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder due to vascular disease, mild, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Vascular dementia, mild, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Vascular dementia, mild, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F01.A18Vascular dementia, mild, with other behavioral disturbance
› Major neurocognitive disorder due to vascular disease, mild, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
› Vascular dementia, mild, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.A2Vascular dementia, mild, with psychotic disturbance
› Major neurocognitive disorder due to vascular disease, mild, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Vascular dementia, mild, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F01.A3Vascular dementia, mild, with mood disturbance
› Major neurocognitive disorder due to vascular disease, mild, with mood disturbance such as depression, apathy, or anhedonia
› Vascular dementia, mild, with mood disturbance such as depression, apathy, or anhedonia
F01.A4Vascular dementia, mild, with anxiety
› Major neurocognitive disorder due to vascular disease, mild, with anxiety
F01.BVascular dementia, moderate
F01.B0Vascular dementia, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Major neurocognitive disorder due to vascular disease, moderate, NOS
› Vascular dementia, moderate, NOS
F01.B1Vascular dementia, moderate, with behavioral disturbance
F01.B11Vascular dementia, moderate, with agitation
› Major neurocognitive disorder due to vascular disease, moderate, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder due to vascular disease, moderate, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Vascular dementia, moderate, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Vascular dementia, moderate, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F01.B18Vascular dementia, moderate, with other behavioral disturbance
› Major neurocognitive disorder due to vascular disease, moderate, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
› Vascular dementia, moderate, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.B2Vascular dementia, moderate, with psychotic disturbance
› Major neurocognitive disorder due to vascular disease, moderate, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Vascular dementia, moderate, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F01.B3Vascular dementia, moderate, with mood disturbance
› Major neurocognitive disorder due to vascular disease, moderate, with mood disturbance such as depression, apathy, or anhedonia
› Vascular dementia, moderate, with mood disturbance such as depression, apathy, or anhedonia
F01.B4Vascular dementia, moderate, with anxiety
› Major neurocognitive disorder due to vascular disease, moderate, with anxiety
F01.CVascular dementia, severe
F01.C0Vascular dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Major neurocognitive disorder due to vascular disease, severe, NOS
› Vascular dementia, severe, NOS
F01.C1Vascular dementia, severe, with behavioral disturbance
F01.C11Vascular dementia, severe, with agitation
› Major neurocognitive disorder due to vascular disease, severe, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder due to vascular disease, severe, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Vascular dementia, severe, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Vascular dementia, severe, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F01.C18Vascular dementia, severe, with other behavioral disturbance
› Major neurocognitive disorder due to vascular disease, severe, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
› Vascular dementia, severe, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.C2Vascular dementia, severe, with psychotic disturbance
› Major neurocognitive disorder due to vascular disease, severe, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Vascular dementia, severe, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F01.C3Vascular dementia, severe, with mood disturbance
› Major neurocognitive disorder due to vascular disease, severe, with mood disturbance such as depression, apathy, or anhedonia
› Vascular dementia, severe, with mood disturbance such as depression, apathy, or anhedonia
F01.C4Vascular dementia, severe, with anxiety
› Major neurocognitive disorder due to vascular disease, severe, with anxiety
F02Dementia in other diseases classified elsewhere
Includes: Major neurocognitive disorder in other diseases classified elsewhere
Code First: the underlying physiological condition, such as:
› Alzheimer's (G30.-)
› cerebral lipidosis (E75.4)
› Creutzfeldt-Jakob disease (A81.0-)
› dementia with Lewy bodies (G31.83)
› dementia with Parkinsonism (G31.83)
› 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)
› neurosyphilis (A52.17)
› niacin deficiency [pellagra] (E52)
› 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)
Excludes 1: mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
Excludes 2: dementia in alcohol and psychoactive substance disorders (F10-F19, with .17, .27, .97)
› vascular dementia (F01.5-, F01.A-, F01.B-, F01.C-)
F02.8Dementia in other diseases classified elsewhere, unspecified severity
F02.80Dementia in other diseases classified elsewhere, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia in other diseases classified elsewhere NOS
› Major neurocognitive disorder in other diseases classified elsewhere NOS
F02.81Dementia in other diseases classified elsewhere, unspecified severity, with behavioral disturbance
F02.811Dementia in other diseases classified elsewhere, unspecified severity, with agitation
› Dementia in other diseases classified elsewhere, unspecified severity, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Dementia in other diseases classified elsewhere, unspecified severity, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Major neurocognitive disorder in other diseases classified elsewhere, unspecified severity, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder in other diseases classified elsewhere, unspecified severity, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F02.818Dementia in other diseases classified elsewhere, unspecified severity, with other behavioral disturbance
› Dementia in other diseases classified elsewhere with sleep disturbance, social disinhibition, or sexual disinhibition
› Major neurocognitive disorder in other diseases classified elsewhere with sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.82Dementia in other diseases classified elsewhere, unspecified severity, with psychotic disturbance
› Dementia in other diseases classified elsewhere, unspecified severity, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Major neurocognitive disorder in other diseases classified elsewhere, unspecified, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F02.83Dementia in other diseases classified elsewhere, unspecified severity, with mood disturbance
› Dementia in other diseases classified elsewhere, unspecified severity, with mood disturbance such as depression, apathy, or anhedonia
› Major neurocognitive disorder in other diseases classified elsewhere unspecified severity, with mood disturbance such as with depression, apathy, or anhedonia
F02.84Dementia in other diseases classified elsewhere, unspecified severity, with anxiety
› Major neurocognitive disorder in other diseases classified elsewhere unspecified severity, with anxiety
F02.ADementia in other diseases classified elsewhere, mild
Excludes 1: mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
F02.A0Dementia in other diseases classified elsewhere, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia in other diseases classified elsewhere, mild, NOS
› Major neurocognitive disorder in other diseases classified elsewhere, mild, NOS
F02.A1Dementia in other diseases classified elsewhere, mild, with behavioral disturbance
F02.A11Dementia in other diseases classified elsewhere, mild, with agitation
› Dementia in other diseases classified elsewhere, mild, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Dementia in other diseases classified elsewhere, mild, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Major neurocognitive disorder in other diseases classified elsewhere, mild, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder in other diseases classified elsewhere, mild, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F02.A18Dementia in other diseases classified elsewhere, mild, with other behavioral disturbance
› Dementia in other diseases classified elsewhere, mild, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
› Major neurocognitive disorder in other diseases classified elsewhere, mild, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.A2Dementia in other diseases classified elsewhere, mild, with psychotic disturbance
› Dementia in other diseases classified elsewhere, mild, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Major neurocognitive disorder in other diseases classified elsewhere, mild, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F02.A3Dementia in other diseases classified elsewhere, mild, with mood disturbance
› Dementia in other diseases classified elsewhere, mild, with mood disturbance such as depression, apathy, or anhedonia
› Major neurocognitive disorder in other diseases classified elsewhere, mild, with mood disturbance such as depression, apathy, or anhedonia
F02.A4Dementia in other diseases classified elsewhere, mild, with anxiety
› Major neurocognitive disorder in other diseases classified elsewhere, mild, with anxiety
F02.BDementia in other diseases classified elsewhere, moderate
F02.B0Dementia in other diseases classified elsewhere, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia in other diseases classified elsewhere, moderate, NOS
› Major neurocognitive disorder in other diseases classified elsewhere, moderate, NOS
F02.B1Dementia in other diseases classified elsewhere, moderate, with behavioral disturbance
F02.B11Dementia in other diseases classified elsewhere, moderate, with agitation
› Dementia in other diseases classified elsewhere, moderate, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Dementia in other diseases classified elsewhere, moderate, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Major neurocognitive disorder in other diseases classified elsewhere, moderate, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder in other diseases classified elsewhere, moderate, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F02.B18Dementia in other diseases classified elsewhere, moderate, with other behavioral disturbance
› Dementia in other diseases classified elsewhere, moderate, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
› Major neurocognitive disorder in other diseases classified elsewhere, moderate, with behavioral disturbance such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.B2Dementia in other diseases classified elsewhere, moderate, with psychotic disturbance
› Dementia in other diseases classified elsewhere, moderate, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Major neurocognitive disorder in other diseases classified elsewhere, moderate, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F02.B3Dementia in other diseases classified elsewhere, moderate, with mood disturbance
› Dementia in other diseases classified elsewhere, moderate, with mood disturbance such as depression, apathy, or anhedonia
› Major neurocognitive disorder in other diseases classified elsewhere, moderate, with mood disturbance such as depression, apathy, or anhedonia
F02.B4Dementia in other diseases classified elsewhere, moderate, with anxiety
› Major neurocognitive disorder in other diseases classified elsewhere, moderate, with anxiety
F02.CDementia in other diseases classified elsewhere, severe
F02.C0Dementia in other diseases classified elsewhere, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia in other diseases classified elsewhere, severe, NOS
› Major neurocognitive disorder in other diseases classified elsewhere, severe, NOS
F02.C1Dementia in other diseases classified elsewhere, severe, with behavioral disturbance
F02.C11Dementia in other diseases classified elsewhere, severe, with agitation
› Dementia in other diseases classified elsewhere, severe, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Dementia in other diseases classified elsewhere, severe, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
› Major neurocognitive disorder in other diseases classified elsewhere, severe, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Major neurocognitive disorder in other diseases classified elsewhere, severe, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F02.C18Dementia in other diseases classified elsewhere, severe, with other behavioral disturbance
› Dementia in other diseases classified elsewhere, severe, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
› Major neurocognitive disorder in other diseases classified elsewhere, severe, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.C2Dementia in other diseases classified elsewhere, severe, with psychotic disturbance
› Dementia in other diseases classified elsewhere, severe, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
› Major neurocognitive disorder in other diseases classified elsewhere, severe, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F02.C3Dementia in other diseases classified elsewhere, severe, with mood disturbance
› Dementia in other diseases classified elsewhere, severe, with mood disturbance such as depression, apathy, or anhedonia
› Major neurocognitive disorder in other diseases classified elsewhere, severe, with mood disturbance such as depression, apathy, or anhedonia
F02.C4Dementia in other diseases classified elsewhere, severe, with anxiety
› Major neurocognitive disorder in other diseases classified elsewhere, severe, with anxiety
F03Unspecified dementia
› 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
Excludes 1: senility NOS (R41.81)
Excludes 2: mild memory disturbance due to known physiological condition (F06.8)
› senile dementia with delirium or acute confusional state (F05)
F03.9Unspecified dementia, unspecified severity
F03.90Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia NOS
F03.91Unspecified dementia, unspecified severity, with behavioral disturbance
F03.911Unspecified dementia, unspecified severity, with agitation
› Unspecified dementia, unspecified severity, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Unspecified dementia, unspecified severity, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F03.918Unspecified dementia, unspecified severity, with other behavioral disturbance
› Unspecified dementia, unspecified severity, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.92Unspecified dementia, unspecified severity, with psychotic disturbance
› Unspecified dementia, unspecified severity, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.93Unspecified dementia, unspecified severity, with mood disturbance
› Unspecified dementia, unspecified severity, with mood disturbance such as depression, apathy, or anhedonia
F03.94Unspecified dementia, unspecified severity, with anxiety
F03.AUnspecified dementia, mild
Excludes 1: mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
F03.A0Unspecified dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia, mild, NOS
F03.A1Unspecified dementia, mild, with behavioral disturbance
F03.A11Unspecified dementia, mild, with agitation
› Unspecified dementia, mild, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Unspecified dementia, mild, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F03.A18Unspecified dementia, mild, with other behavioral disturbance
› Unspecified dementia, mild, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.A2Unspecified dementia, mild, with psychotic disturbance
› Unspecified dementia, mild, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.A3Unspecified dementia, mild, with mood disturbance
› Unspecified dementia, mild, with mood disturbance such as depression, apathy, or anhedonia
F03.A4Unspecified dementia, mild, with anxiety
F03.BUnspecified dementia, moderate
F03.B0Unspecified dementia, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia, moderate, NOS
F03.B1Unspecified dementia, moderate, with behavioral disturbance
F03.B11Unspecified dementia, moderate, with agitation
› Unspecified dementia, moderate, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Unspecified dementia, moderate, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F03.B18Unspecified dementia, moderate, with other behavioral disturbance
› Unspecified dementia, moderate, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.B2Unspecified dementia, moderate, with psychotic disturbance
› Unspecified dementia, moderate, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.B3Unspecified dementia, moderate, with mood disturbance
› Unspecified dementia, moderate, with mood disturbance such as depression, apathy, or anhedonia
F03.B4Unspecified dementia, moderate, with anxiety
F03.CUnspecified dementia, severe
F03.C0Unspecified dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
› Dementia, severe, NOS
F03.C1Unspecified dementia, severe, with behavioral disturbance
F03.C11Unspecified dementia, severe, with agitation
› Unspecified dementia, severe, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
› Unspecified dementia, severe, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
F03.C18Unspecified dementia, severe, with other behavioral disturbance
› Unspecified dementia, severe, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
Use Additional Code: code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.C2Unspecified dementia, severe, with psychotic disturbance
› Unspecified dementia, severe, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.C3Unspecified dementia, severe, with mood disturbance
› Unspecified dementia, severe, with mood disturbance such as depression, apathy, or anhedonia
F03.C4Unspecified dementia, severe, with anxiety
F04Amnestic disorder due to known physiological condition
› Korsakov's psychosis or syndrome, nonalcoholic
Code First: the underlying physiological condition
Excludes 1: amnesia NOS (R41.3)
› anterograde amnesia (R41.1)
› dissociative amnesia (F44.0)
› retrograde amnesia (R41.2)
Excludes 2: alcohol-induced or unspecified Korsakov's syndrome (F10.26, F10.96)
› Korsakov's syndrome induced by other psychoactive substances (F13.26, F13.96, F19.16, F19.26, F19.96)
F05Delirium due to known physiological condition
› Acute or subacute brain syndrome
› Acute or subacute confusional state (nonalcoholic)
› Acute or subacute infective psychosis
› Acute or subacute organic reaction
› Acute or subacute psycho-organic syndrome
› Delirium of mixed etiology
› Delirium superimposed on dementia
› Sundowning
Code First: the underlying physiological condition, such as:
› dementia (F03.9-)
Excludes 1: delirium NOS (R41.0)
Excludes 2: delirium tremens alcohol-induced or unspecified (F10.231, F10.921)
F06Other mental disorders due to known physiological condition
Includes: mental disorders due to endocrine disorder
› mental disorders due to exogenous hormone
› mental disorders due to exogenous toxic substance
› mental disorders due to primary cerebral disease
› mental disorders due to somatic illness
› mental disorders due to systemic disease affecting the brain
Code First: the underlying physiological condition
Excludes 1: unspecified dementia (F03)
Excludes 2: delirium due to known physiological condition (F05)
› dementia as classified in F01-F02
› other mental disorders associated with alcohol and other psychoactive substances (F10-F19)
F06.0Psychotic disorder with hallucinations due to known physiological condition
› Organic hallucinatory state (nonalcoholic)
Excludes 2: hallucinations and perceptual disturbance induced by alcohol and other psychoactive substances (F10-F19 with .151, .251, .951)
› schizophrenia (F20.-)
F06.1Catatonic disorder due to known physiological condition
› Catatonia associated with another mental disorder
› Catatonia NOS
Excludes 1: catatonic stupor (R40.1)
› stupor NOS (R40.1)
Excludes 2: catatonic schizophrenia (F20.2)
› dissociative stupor (F44.2)
F06.2Psychotic disorder with delusions due to known physiological condition
› Paranoid and paranoid-hallucinatory organic states
› Schizophrenia-like psychosis in epilepsy
Excludes 2: alcohol and drug-induced psychotic disorder (F10-F19 with .150, .250, .950)
› brief psychotic disorder (F23)
› delusional disorder (F22)
› schizophrenia (F20.-)
F06.3Mood disorder due to known physiological condition
Excludes 2: mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94)
› mood disorders, not due to known physiological condition or unspecified (F30-F39)
F06.30Mood disorder due to known physiological condition, unspecified
F06.31Mood disorder due to known physiological condition with depressive features
› Depressive disorder due to known physiological condition, with depressive features
F06.32Mood disorder due to known physiological condition with major depressive-like episode
› Depressive disorder due to known physiological condition, with major depressive-like episode
F06.33Mood disorder due to known physiological condition with manic features
› Bipolar and related disorder due to a known physiological condition, with manic features
› Bipolar and related disorder due to known physiological condition, with manic- or hypomanic-like episodes
F06.34Mood disorder due to known physiological condition with mixed features
› Bipolar and related disorder due to known physiological condition, with mixed features
› Depressive disorder due to known physiological condition, with mixed features
F06.4Anxiety disorder due to known physiological condition
Excludes 2: anxiety disorders due to alcohol and other psychoactive substances (F10-F19 with .180, .280, .980)
› anxiety disorders, not due to known physiological condition or unspecified (F40.-, F41.-)
F06.7Mild neurocognitive disorder due to known physiological condition
› Mild neurocognitive impairment due to a known physiological condition
Code First: the underlying physiological condition, such as:
› Alzheimer's disease (G30.-)
› frontotemporal neurocognitive disorder (G31.09)
› human immunodeficiency virus [HIV] disease (B20)
› Huntington's disease (G10)
› Neurocognitive disorder with Lewy bodies (G31.83)
› Parkinson's disease (G20.-)
› systemic lupus erythematosus (M32.-)
› traumatic brain injury (S06.-)
› vitamin B deficiency (E53.-)
Excludes 1: age related cognitive decline (R41.81)
› altered mental status (R41.82)
› cerebral degeneration (G31.9)
› change in mental status (R41.82)
› cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-I69.11-, I69.21-I69.31-, I69.81- I69.91-)
› dementia (F01.-, F02.-, F03)
› mild cognitive impairment due to unknown or unspecified etiology (G31.84)
› neurologic neglect syndrome (R41.4)
› personality change, nonpsychotic (F68.8)
F06.70Mild neurocognitive disorder due to known physiological condition without behavioral disturbance
› Mild neurocognitive disorder due to known physiological condition, NOS
F06.71Mild neurocognitive disorder due to known physiological condition with behavioral disturbance
F06.8Other specified mental disorders due to known physiological condition
› Epileptic psychosis NOS
› Obsessive-compulsive and related disorder due to a known physiological condition
› Organic dissociative disorder
› Organic emotionally labile [asthenic] disorder
F07Personality and behavioral disorders due to known physiological condition
Code First: the underlying physiological condition
F07.0Personality change due to known physiological condition
› Frontal lobe syndrome
› Limbic epilepsy personality syndrome
› Lobotomy syndrome
› Organic personality disorder
› Organic pseudopsychopathic personality
› Organic pseudoretarded personality
› Postleucotomy syndrome
Excludes 1: mild cognitive impairment (G31.84)
› postconcussional syndrome (F07.81)
› postencephalitic syndrome (F07.89)
› signs and symptoms involving emotional state (R45.-)
Excludes 2: specific personality disorder (F60.-)
F07.8Other personality and behavioral disorders due to known physiological condition
F07.81Postconcussional syndrome
› Postcontusional syndrome (encephalopathy)
› Post-traumatic brain syndrome, nonpsychotic
Use Additional Code: code to identify associated post-traumatic headache, if applicable (G44.3-)
Excludes 1: current concussion (brain) (S06.0-)
› postencephalitic syndrome (F07.89)
F07.89Other personality and behavioral disorders due to known physiological condition
› Postencephalitic syndrome
› Right hemispheric organic affective disorder
F07.9Unspecified personality and behavioral disorder due to known physiological condition
› Organic psychosyndrome
F09Unspecified mental disorder due to known physiological condition
› Mental disorder NOS due to known physiological condition
› Organic brain syndrome NOS
› Organic mental disorder NOS
› Organic psychosis NOS
› Symptomatic psychosis NOS
Code First: the underlying physiological condition
Excludes 1: mild neurocognitive disorder due to known physiological condition (F06.7-)
› psychosis NOS (F29)