Chapter 5: Mental, behavioral and neurodevelopmental disorders (F01–F99)

856 diagnoses listed as covered by Medicare billing and coding articles for HCPCS Level II codes. All chapters.

F01: Vascular dementia

F02: Dementia in other diseases classified elsewhere

F03: Unspecified dementia

F04: Amnestic disorder due to known physiological condition

F05: Delirium due to known physiological condition

F06: Other mental disorders due to known physiological condition

F07: Personality and behavioral disorders due to known physiological condition

F09: Unspecified mental disorder due to known physiological condition

F10: Alcohol related disorders

F11: Opioid related disorders

F12: Cannabis related disorders

F13: Sedative, hypnotic, or anxiolytic related disorders

F14: Cocaine related disorders

F15: Other stimulant related disorders

F16: Hallucinogen related disorders

F17: Nicotine dependence

F18: Inhalant related disorders

F19: Other psychoactive substance related disorders

F20: Schizophrenia

F21: Schizotypal disorder

F22: Delusional disorders

F23: Brief psychotic disorder

F24: Shared psychotic disorder

F25: Schizoaffective disorders

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

F30: Manic episode

F31: Bipolar disorder

F32: Depressive episode

F33: Major depressive disorder, recurrent

F34: Persistent mood [affective] disorders

F39: Unspecified mood [affective] disorder

F40: Phobic anxiety disorders

F41: Other anxiety disorders

F42: Obsessive-compulsive disorder

F43: Reaction to severe stress, and adjustment disorders

F44: Dissociative and conversion disorders

F45: Somatoform disorders

F48: Other nonpsychotic mental disorders

F50: Eating disorders

F51: Sleep disorders not due to a substance or known physiological condition

F52: Sexual dysfunction not due to a substance or known physiological condition

F53: Mental and behavioral disorders associated with the puerperium, not elsewhere classified

F54: Psychological and behavioral factors associated with disorders or diseases classified elsewhere

F55: Abuse of non-psychoactive substances

F59: Unspecified behavioral syndromes associated with physiological disturbances and physical factors

F60: Specific personality disorders

F63: Impulse disorders

F64: Gender identity disorders

F65: Paraphilias

F66: Other sexual disorders

F68: Other disorders of adult personality and behavior

F69: Unspecified disorder of adult personality and behavior

F70: Mild intellectual disabilities

F71: Moderate intellectual disabilities

F72: Severe intellectual disabilities

F73: Profound intellectual disabilities

F78: Other intellectual disabilities

F80: Specific developmental disorders of speech and language

F81: Specific developmental disorders of scholastic skills

F82: Specific developmental disorder of motor function

F84: Pervasive developmental disorders

F88: Other disorders of psychological development

F89: Unspecified disorder of psychological development

F90: Attention-deficit hyperactivity disorders

F91: Conduct disorders

F93: Emotional disorders with onset specific to childhood

F94: Disorders of social functioning with onset specific to childhood and adolescence

F95: Tic disorder

F98: Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence

F99: Mental disorder, not otherwise specified