_id ICD10 Diagnosis Grouping - Codes ICD10 Diagnosis Grouping - Name ICD10 Diagnosis - Code ICD10 Diagnosis - Name 1 F00-F09, or principal diagnosis G with secondary diagnosis F00 Organic, including symptomatic, mental disorders F00 Dementia in Alzheimer disease 2 "" "" F01 Vascular dementia 3 "" "" F02 Dementia in other diseases classified elsewhere 4 "" "" F03 Unspecified dementia 5 "" "" F04 Organic amnesic syndrome, not induced by alcohol and other psychoactive substances 6 "" "" F05 Delirium, not induced by alcohol and other psychoactive substances 7 "" "" F06 Other mental disorders due to brain damage and dysfunction and to physical disease 8 "" "" F07 Personality and behavioural disorders due to brain disease, damage and dysfunction 9 "" "" F09 Unspecified organic or symptomatic mental disorder 10 "" "" For examples of conditions starting with the letter G, visit: https://icd.who.int/browse10/2019/en#/VI "" 11 F10-F19 Mental & behavioural disorders due to psychoactive substance use F10 Mental and behavioural disorders due to use of alcohol 12 "" "" F11 Mental and behavioural disorders due to use of opioids 13 "" "" F12 Mental and behavioural disorders due to use of cannabinoids 14 "" "" F13 Mental and behavioural disorders due to use of sedatives or hypnotics 15 "" "" F14 Mental and behavioural disorders due to use of cocaine 16 "" "" F15 Mental and behavioural disorders due to use of other stimulants, including caffeine 17 "" "" F16 Mental and behavioural disorders due to use of hallucinogens 18 "" "" F17 Mental and behavioural disorders due to use of tobacco 19 "" "" F18 Mental and behavioural disorders due to use of volatile solvents 20 "" "" F19 Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances 21 F20-F29 Schizophrenia, schizotypal, & delusional disorders F20 Schizophrenia 22 "" "" F21 Schizotypal disorder 23 "" "" F22 Persistent delusional disorders 24 "" "" F23 Acute and transient psychotic disorders 25 "" "" F24 Induced delusional disorder 26 "" "" F25 Schizoaffective disorders 27 "" "" F28 Other nonorganic psychotic disorders 28 "" "" F29 Unspecified nonorganic psychosis 29 F30-F39 Mood (affective) disorders F30 Manic episode 30 "" "" F31 Bipolar affective disorder 31 "" "" F32 Depressive episode 32 "" "" F33 Recurrent depressive disorder 33 "" "" F34 Persistent mood [affective] disorders 34 "" "" F38 Other mood [affective] disorders 35 "" "" F39 Unspecified mood [affective] disorder 36 F40-F49 Neurotic, stress-related, & somatoform disorders F40 Phobic anxiety disorders 37 "" "" F41 Other anxiety disorders 38 "" "" F42 Obsessive-compulsive disorder 39 "" "" F43 Reaction to severe stress, and adjustment disorders 40 "" "" F44 Dissociative [conversion] disorders 41 "" "" F45 Somatoform disorders 42 "" "" F48 Other neurotic disorders 43 F60-F69 Disorders of adult personality & behaviour F60 Specific personality disorders 44 "" "" F61 Mixed and other personality disorders 45 "" "" F62 Enduring personality changes, not attributable to brain damage and disease 46 "" "" F63 Habit and impulse disorders 47 "" "" F64 Gender identity disorders 48 "" "" F65 Disorders of sexual preference 49 "" "" F66 Psychological and behavioural disorders associated with sexual development and orientation 50 "" "" F68 Other disorders of adult personality and behaviour 51 "" "" F69 Unspecified disorder of adult personality and behaviour 52 F50-F59, F70-F99 Other selected diagnoses principally affecting children & young people F50 Eating disorders 53 "" "" F51 Nonorganic sleep disorders 54 "" "" F52 Sexual dysfunction, not caused by organic disorder or disease 55 "" "" F53 Mental and behavioural disorders associated with the puerperium, not elsewhere classified 56 "" "" F54 Psychological and behavioural factors associated with disorders or diseases classified elsewhere 57 "" "" F55 Abuse of non-dependence-producing substances 58 "" "" F59 Unspecified behavioural syndromes associated with physiological disturbances and physical factors 59 "" "" F70 Mild mental retardation 60 "" "" F71 Moderate mental retardation 61 "" "" F72 Severe mental retardation 62 "" "" F73 Profound mental retardation 63 "" "" F78 Other mental retardation 64 "" "" F79 Unspecified mental retardation 65 "" "" F80 Specific developmental disorders of speech and language 66 "" "" F81 Specific developmental disorders of scholastic skills 67 "" "" F82 Specific developmental disorder of motor function 68 "" "" F83 Mixed specific developmental disorders 69 "" "" F84 Pervasive developmental disorders 70 "" "" F88 Other disorders of psychological development 71 "" "" F89 Unspecified disorder of psychological development 72 "" "" F90 Hyperkinetic disorders 73 "" "" F91 Conduct disorders 74 "" "" F92 Mixed disorders of conduct and emotions 75 "" "" F93 Emotional disorders with onset specific to childhood 76 "" "" F94 Disorders of social functioning with onset specific to childhood and adolescence 77 "" "" F95 Tic disorders 78 "" "" F98 Other behavioural and emotional disorders with onset usually occurring in childhood and adolescence 79 "" "" F99 Mental disorder, not otherwise specified 80 Non-F codes "" "" ""