Chapter 5
Mental, Behavioral and Neurodevelopmental disorders
F01–F99
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FY 2027 effective October 1, 2026 · 72 categories in this chapter
Blocks in This Chapter
ICD-10-CM groups this chapter's categories into 11 blocks of three-character categories.
- 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
Categories
Mental disorders due to known physiological conditions (F01-F09)
- F01 Vascular dementia Has subcategories
- F02 Dementia in other diseases classified elsewhere Has subcategories
- F03 Unspecified dementia Has subcategories
- F04 Amnestic disorder due to known physiological condition
- F05 Delirium due to known physiological condition
- F06 Other mental disorders due to known physiological condition Has subcategories
- F07 Personality and behavioral disorders due to known physiological condition Has subcategories
- F09 Unspecified mental disorder due to known physiological condition
Mental and behavioral disorders due to psychoactive substance use (F10-F19)
- F10 Alcohol related disorders Has subcategories
- F11 Opioid related disorders Has subcategories
- F12 Cannabis related disorders Has subcategories
- F13 Sedative, hypnotic, or anxiolytic related disorders Has subcategories
- F14 Cocaine related disorders Has subcategories
- F15 Other stimulant related disorders Has subcategories
- F16 Hallucinogen related disorders Has subcategories
- F17 Nicotine dependence Has subcategories
- F18 Inhalant related disorders Has subcategories
- F19 Other psychoactive substance related disorders Has subcategories
Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)
- F20 Schizophrenia Has subcategories
- F21 Schizotypal disorder
- F22 Delusional disorders
- F23 Brief psychotic disorder
- F24 Shared psychotic disorder
- F25 Schizoaffective disorders Has subcategories
- F28 Other psychotic disorder not due to a substance or known physiological condition
- F29 Unspecified psychosis not due to a substance or known physiological condition
Mood [affective] disorders (F30-F39)
Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
- F40 Phobic anxiety disorders Has subcategories
- F41 Other anxiety disorders Has subcategories
- F42 Obsessive-compulsive disorder Has subcategories
- F43 Reaction to severe stress, and adjustment disorders Has subcategories
- F44 Dissociative and conversion disorders Has subcategories
- F45 Somatoform disorders Has subcategories
- F48 Other nonpsychotic mental disorders Has subcategories
Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)
- F50 Eating disorders Has subcategories
- F51 Sleep disorders not due to a substance or known physiological condition Has subcategories
- F52 Sexual dysfunction not due to a substance or known physiological condition Has subcategories
- F53 Mental and behavioral disorders associated with the puerperium, not elsewhere classified Has subcategories
- F54 Psychological and behavioral factors associated with disorders or diseases classified elsewhere
- F55 Abuse of non-psychoactive substances Has subcategories
- F59 Unspecified behavioral syndromes associated with physiological disturbances and physical factors
Disorders of adult personality and behavior (F60-F69)
- F60 Specific personality disorders Has subcategories
- F63 Impulse disorders Has subcategories
- F64 Gender identity disorders Has subcategories
- F65 Paraphilias Has subcategories
- F66 Other sexual disorders
- F68 Other disorders of adult personality and behavior Has subcategories
- F69 Unspecified disorder of adult personality and behavior
Intellectual Disabilities (F70-F79)
Pervasive and specific developmental disorders (F80-F89)
- F80 Specific developmental disorders of speech and language Has subcategories
- F81 Specific developmental disorders of scholastic skills Has subcategories
- F82 Specific developmental disorder of motor function
- F84 Pervasive developmental disorders Has subcategories
- F88 Other disorders of psychological development
- F89 Unspecified disorder of psychological development
Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
- F90 Attention-deficit hyperactivity disorders Has subcategories
- F91 Conduct disorders Has subcategories
- F93 Emotional disorders with onset specific to childhood Has subcategories
- F94 Disorders of social functioning with onset specific to childhood and adolescence Has subcategories
- F95 Tic disorder Has subcategories
- F98 Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence Has subcategories