ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 5  /  F01-F09

Mental disorders due to known physiological conditions (F01-F09)

F01 Vascular 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
CodeFirst , if applicable, any causal condition
F01.5 Vascular dementia, unspecified severity
F01.50 Vascular dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
Major neurocognitive disorder due to vascular disease NOS
Vascular dementia NOS
age Adult: [15-124]
F01.51 Vascular dementia, unspecified severity, with behavioral disturbance
age Adult: [15-124]
F01.511 Vascular 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
F01.518 Vascular 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
UseAdditionalCode code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.52 Vascular 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
F01.53 Vascular 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
F01.54 Vascular dementia, unspecified severity, with anxiety
Major neurocognitive disorder due to vascular disease, unspecified severity, with anxiety
F01.A Vascular dementia, mild
Excludes1 mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
F01.A0 Vascular 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.A1 Vascular dementia, mild, with behavioral disturbance
F01.A11 Vascular 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.A18 Vascular 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
UseAdditionalCode code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.A2 Vascular 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.A3 Vascular 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.A4 Vascular dementia, mild, with anxiety
Major neurocognitive disorder due to vascular disease, mild, with anxiety
F01.B Vascular dementia, moderate
F01.B0 Vascular 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.B1 Vascular dementia, moderate, with behavioral disturbance
F01.B11 Vascular 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.B18 Vascular 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
UseAdditionalCode code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.B2 Vascular 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.B3 Vascular 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.B4 Vascular dementia, moderate, with anxiety
Major neurocognitive disorder due to vascular disease, moderate, with anxiety
F01.C Vascular dementia, severe
F01.C0 Vascular 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.C1 Vascular dementia, severe, with behavioral disturbance
F01.C11 Vascular 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.C18 Vascular 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
UseAdditionalCode code, if applicable, to identify wandering in vascular dementia (Z91.83)
F01.C2 Vascular 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.C3 Vascular 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.C4 Vascular dementia, severe, with anxiety
Major neurocognitive disorder due to vascular disease, severe, with anxiety
F02 Dementia in other diseases classified elsewhere
Includes Major neurocognitive disorder in other diseases classified elsewhere
CodeFirst 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)
Excludes1 mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
Excludes2 dementia in alcohol and psychoactive substance disorders (F10-F19, with .17, .27, .97)
vascular dementia (F01.5-, F01.A-, F01.B-, F01.C-)
F02.8 Dementia in other diseases classified elsewhere, unspecified severity
F02.80 Dementia 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
nonPrimary Yes
F02.81 Dementia in other diseases classified elsewhere, unspecified severity, with behavioral disturbance
nonPrimary Yes
F02.811 Dementia 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
F02.818 Dementia 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
UseAdditionalCode code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.82 Dementia 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
F02.83 Dementia 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
F02.84 Dementia in other diseases classified elsewhere, unspecified severity, with anxiety
Major neurocognitive disorder in other diseases classified elsewhere unspecified severity, with anxiety
F02.A Dementia in other diseases classified elsewhere, mild
Excludes1 mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
F02.A0 Dementia 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.A1 Dementia in other diseases classified elsewhere, mild, with behavioral disturbance
F02.A11 Dementia 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.A18 Dementia 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
UseAdditionalCode code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.A2 Dementia 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.A3 Dementia 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.A4 Dementia in other diseases classified elsewhere, mild, with anxiety
Major neurocognitive disorder in other diseases classified elsewhere, mild, with anxiety
F02.B Dementia in other diseases classified elsewhere, moderate
F02.B0 Dementia 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.B1 Dementia in other diseases classified elsewhere, moderate, with behavioral disturbance
F02.B11 Dementia 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.B18 Dementia 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
UseAdditionalCode code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.B2 Dementia 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.B3 Dementia 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.B4 Dementia in other diseases classified elsewhere, moderate, with anxiety
Major neurocognitive disorder in other diseases classified elsewhere, moderate, with anxiety
F02.C Dementia in other diseases classified elsewhere, severe
F02.C0 Dementia 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.C1 Dementia in other diseases classified elsewhere, severe, with behavioral disturbance
F02.C11 Dementia 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.C18 Dementia 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
UseAdditionalCode code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83)
F02.C2 Dementia 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.C3 Dementia 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.C4 Dementia in other diseases classified elsewhere, severe, with anxiety
Major neurocognitive disorder in other diseases classified elsewhere, severe, with anxiety
F03 Unspecified 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
Excludes2 dementia with delirium or acute confusional state (F05)
mild memory disturbance due to known physiological condition (F06.8)
F03.9 Unspecified dementia, unspecified severity
F03.90 Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
Dementia NOS
age Adult: [15-124]
F03.91 Unspecified dementia, unspecified severity, with behavioral disturbance
age Adult: [15-124]
F03.911 Unspecified 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
F03.918 Unspecified dementia, unspecified severity, with other behavioral disturbance
Unspecified dementia, unspecified severity, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
UseAdditionalCode code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.92 Unspecified dementia, unspecified severity, with psychotic disturbance
Unspecified dementia, unspecified severity, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.93 Unspecified dementia, unspecified severity, with mood disturbance
Unspecified dementia, unspecified severity, with mood disturbance such as depression, apathy, or anhedonia
F03.94 Unspecified dementia, unspecified severity, with anxiety
F03.A Unspecified dementia, mild
Excludes1 mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
F03.A0 Unspecified dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
Dementia, mild, NOS
F03.A1 Unspecified dementia, mild, with behavioral disturbance
F03.A11 Unspecified 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.A18 Unspecified dementia, mild, with other behavioral disturbance
Unspecified dementia, mild, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
UseAdditionalCode code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.A2 Unspecified dementia, mild, with psychotic disturbance
Unspecified dementia, mild, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.A3 Unspecified dementia, mild, with mood disturbance
Unspecified dementia, mild, with mood disturbance such as depression, apathy, or anhedonia
F03.A4 Unspecified dementia, mild, with anxiety
F03.B Unspecified dementia, moderate
F03.B0 Unspecified dementia, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
Dementia, moderate, NOS
F03.B1 Unspecified dementia, moderate, with behavioral disturbance
F03.B11 Unspecified 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.B18 Unspecified dementia, moderate, with other behavioral disturbance
Unspecified dementia, moderate, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
UseAdditionalCode code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.B2 Unspecified dementia, moderate, with psychotic disturbance
Unspecified dementia, moderate, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.B3 Unspecified dementia, moderate, with mood disturbance
Unspecified dementia, moderate, with mood disturbance such as depression, apathy, or anhedonia
F03.B4 Unspecified dementia, moderate, with anxiety
F03.C Unspecified dementia, severe
F03.C0 Unspecified dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
Dementia, severe, NOS
F03.C1 Unspecified dementia, severe, with behavioral disturbance
F03.C11 Unspecified 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.C18 Unspecified dementia, severe, with other behavioral disturbance
Unspecified dementia, severe, with behavioral disturbances such as sleep disturbance, social disinhibition, or sexual disinhibition
UseAdditionalCode code, if applicable, to identify wandering in unspecified dementia (Z91.83)
F03.C2 Unspecified dementia, severe, with psychotic disturbance
Unspecified dementia, severe, with psychotic disturbance such as hallucinations, paranoia, suspiciousness, or delusional state
F03.C3 Unspecified dementia, severe, with mood disturbance
Unspecified dementia, severe, with mood disturbance such as depression, apathy, or anhedonia
F03.C4 Unspecified dementia, severe, with anxiety
F04 Amnestic disorder due to known physiological condition
Korsakov's psychosis or syndrome, nonalcoholic
CodeFirst the underlying physiological condition
Excludes1 amnesia NOS (R41.3)
anterograde amnesia (R41.1)
dissociative amnesia (F44.0)
retrograde amnesia (R41.2)
Excludes2 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)
F05 Delirium 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
CodeFirst the underlying physiological condition, such as:
dementia (F03.9-)
Excludes1 delirium NOS (R41.0)
Excludes2 delirium tremens alcohol-induced or unspecified (F10.231, F10.921)
F06 Other 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
CodeFirst the underlying physiological condition
Excludes1 unspecified dementia (F03.-)
Excludes2 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)
F06.0 Psychotic disorder with hallucinations due to known physiological condition
Organic hallucinatory state (nonalcoholic)
Excludes2 hallucinations and perceptual disturbance induced by alcohol and other psychoactive substances (F10-F19 with .151, .251, .951)
schizophrenia (F20.-)
F06.1 Catatonic disorder due to known physiological condition
Catatonia associated with another mental disorder
Catatonia NOS
Excludes1 catatonic stupor (R40.1)
stupor NOS (R40.1)
Excludes2 catatonic schizophrenia (F20.2)
dissociative stupor (F44.2)
F06.2 Psychotic disorder with delusions due to known physiological condition
Paranoid and paranoid-hallucinatory organic states
Schizophrenia-like psychosis in epilepsy
Excludes2 alcohol and drug-induced psychotic disorder (F10-F19 with .150, .250, .950)
brief psychotic disorder (F23)
delusional disorder (F22)
schizophrenia (F20.-)
F06.3 Mood disorder due to known physiological condition
Excludes2 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)
F06.30 Mood disorder due to known physiological condition, unspecified
F06.31 Mood disorder due to known physiological condition with depressive features
Depressive disorder due to known physiological condition, with depressive features
F06.32 Mood disorder due to known physiological condition with major depressive-like episode
Depressive disorder due to known physiological condition, with major depressive-like episode
F06.33 Mood 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
F06.34 Mood 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
F06.4 Anxiety disorder due to known physiological condition
Excludes2 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.-)
F06.7 Mild neurocognitive disorder due to known physiological condition
Mild neurocognitive impairment due to a known physiological condition
CodeFirst the underlying physiological condition, such as:
Alzheimer's disease (G30.-)
human immunodeficiency virus [HIV] disease (B20)
Huntington's disease (G10)
Neurocognitive disorder with Lewy bodies (G31.83)
other frontotemporal neurocognitive disorder (G31.09)
Parkinson's disease (G20.-)
systemic lupus erythematosus (M32.-)
traumatic brain injury (S06.-)
vitamin B deficiency (E53.-)
Excludes1 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)
F06.70 Mild neurocognitive disorder due to known physiological condition without behavioral disturbance
Mild neurocognitive disorder due to known physiological condition, NOS
F06.71 Mild neurocognitive disorder due to known physiological condition with behavioral disturbance
F06.8 Other 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
F07 Personality and behavioral disorders due to known physiological condition
CodeFirst the underlying physiological condition
F07.0 Personality 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
Excludes1 mild cognitive impairment (G31.84)
postconcussional syndrome (F07.81)
postencephalitic syndrome (F07.89)
signs and symptoms involving emotional state (R45.-)
Excludes2 specific personality disorder (F60.-)
F07.8 Other personality and behavioral disorders due to known physiological condition
F07.81 Postconcussional syndrome
Postcontusional syndrome (encephalopathy)
Post-traumatic brain syndrome, nonpsychotic
UseAdditionalCode code to identify associated post-traumatic headache, if applicable (G44.3-)
Excludes1 current concussion (brain) (S06.0-)
postencephalitic syndrome (F07.89)
F07.89 Other personality and behavioral disorders due to known physiological condition
Postencephalitic syndrome
Right hemispheric organic affective disorder
nonPrimary Yes
F07.9 Unspecified personality and behavioral disorder due to known physiological condition
Organic psychosyndrome
F09 Unspecified 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
CodeFirst the underlying physiological condition
Excludes1 mild neurocognitive disorder due to known physiological condition (F06.7-)
psychosis NOS (F29)