Chapter 5 Mental, Behavioral and Neurodevelopmental disorders (F01-F99) Includes: disorders of psychological development Excludes2: symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99) This chapter contains the following blocks: F01-F09 Mental disorders due to known physiological conditions F10-F19 Mental and behavioral disorders due to psychoactive substance use F20-F29 Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders F30-F39 Mood [affective] disorders F40-F48 Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders F50-F59 Behavioral syndromes associated with physiological disturbances and physical factors F60-F69 Disorders of adult personality and behavior F70-F79 Intellectual disabilities F80-F89 Pervasive and specific developmental disorders F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence F99 Unspecified mental disorder Mental disorders due to known physiological conditions (F01-F09) Note: 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. F01 Vascular dementia Vascular dementia as a result of infarction of the brain due to vascular disease, including hypertensive cerebrovascular disease. Includes: arteriosclerotic dementia Code first the underlying physiological condition or sequelae of cerebrovascular disease. F01.5 Vascular dementia F01.50 Vascular dementia without behavioral disturbance Major neurocognitive disorder without behavioral disturbance F01.51 Vascular dementia with behavioral disturbance Major neurocognitive disorder due to vascular disease, with behavioral disturbance Major neurocognitive disorder with aggressive behavior Major neurocognitive disorder with combative behavior Major neurocognitive disorder with violent behavior Vascular dementia with aggressive behavior Vascular dementia with combative behavior Vascular dementia with violent behavior Use additional code, if applicable, to identify wandering in vascular dementia (Z91.83) F02 Dementia 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-) Page 1 dementia with Lewy bodies (G31.83) dementia with Parkinsonism (G31.83) epilepsy and recurrent seizures (G40.-) frontotemporal dementia (G31.09) hepatolenticular degeneration (E83.0) 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) Excludes2: dementia in alcohol and psychoactive substance disorders (F10-F19, with .17, .27, .97) vascular dementia (F01.5-) F02.8 Dementia in other diseases classified elsewhere F02.80 Dementia in other diseases classified elsewhere without behavioral disturbance Dementia in other diseases classified elsewhere NOS Major neurocognitive disorder in other diseases classified elsewhere F02.81 Dementia in other diseases classified elsewhere with behavioral disturbance Dementia in other diseases classified elsewhere with aggressive behavior Dementia in other diseases classified elsewhere with combative behavior Dementia in other diseases classified elsewhere with violent behavior Major neurocognitive disorder in other diseases classified elsewhere with aggressive behavior Major neurocognitive disorder in other diseases classified elsewhere with combative behavior Major neurocognitive disorder in other diseases classified elsewhere with violent behavior Use additional code, if applicable, to identify wandering in dementia in conditions classified elsewhere (Z91.83) F03 Unspecified dementia Presenile dementia NOS Presenile psychosis NOS Primary degenerative dementia NOS Senile dementia NOS Senile dementia depressed or paranoid type Senile psychosis NOS Excludes1: senility NOS (R41.81) Excludes2: mild memory disturbance due to known physiological condition (F06.8) senile dementia with delirium or acute confusional state (F05) F03.9 Unspecified dementia F03.90 Unspecified dementia without behavioral disturbance Dementia NOS Page 2 F03.91 Unspecified dementia with behavioral disturbance Unspecified dementia with aggressive behavior Unspecified dementia with combative behavior Unspecified dementia with violent behavior Use additional code, if applicable, to identify wandering in unspecified dementia (Z91.83) F04 Amnestic disorder due to known physiological condition Korsakov's psychosis or syndrome, nonalcoholic Code first 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 Code first the underlying physiological condition 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 Code first 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 Page 3 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.-) F06.8 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 Code first the underlying physiological condition F07.0 Personality change due to known physiological