Best Mental Health Software 2021
The 102 Most Common ICD-10 Codes in Mental Health
We analyzed Google search data to identify the 102 most commonly searched ICD-10 codes for mental and behavioral health disorders.
Top 102 ICD-10 Codes
We used SEMrush to discover the 102 most commonly searched ICD-10 codes for mental and behavioral health. Here's the table with the top ICD-10 codes ranked by Google search volume:
| Rank | ICD-10 Code | Diagnosis |
|---|---|---|
| 1 | F41.1 | Generalized anxiety disorder |
| 2 | F32.9 | Depressive episode |
| 2 | F33.1 | Recurrent depressive disorder, current episode moderate |
| 4 | F33.2 | Recurrent depressive disorder, current episode severe without psychotic symptoms |
| 5 | F31.9 | Bipolar affective disorder, unspecified |
| 5 | F90.0 | Disturbance of activity and attention |
| 7 | F84.0 | Childhood autism |
| 8 | F33.9 | Recurrent depressive disorder, unspecified |
| 8 | F34.1 | Dysthymia |
| 8 | F90.9 | Hyperkinetic disorder, unspecified |
| 11 | F20.9 | Schizophrenia, unspecified |
| 11 | F32.1 | Moderate depressive episode |
| 11 | F41.0 | Panic disorder (episodic paroxysmal anxiety) |
| 11 | F91.3 | Oppositional defiant disorder |
| 15 | F32.2 | Severe depressive episode without psychotic symptoms |
| 15 | F33.0 | Recurrent depressive disorder, current episode mild |
| 15 | F33.3 | Recurrent depressive disorder, current episode severe with psychotic symptoms |
| 15 | F80.2 | Receptive language disorder |
| 15 | F80.9 | Developmental disorder of speech and language, unspecified |
| 20 | F43.1 | Post-traumatic stress disorder |
| 21 | F25.9 | Schizoaffective disorder, unspecified |
| 21 | F90.1 | Hyperkinetic conduct disorder |
| 21 | F91.9 | Conduct disorder, unspecified |
| 24 | F31.2 | Bipolar affective disorder, current episode manic with psychotic symptoms |
| 24 | F31.4 | Bipolar affective disorder, current episode severe depression without psychotic symptoms |
| 24 | F32.0 | Mild depressive episode |
| 24 | F34.8 | Other persistent mood (affective) disorders |
| 24 | F80.0 | Specific speech articulation disorder |
| 24 | F80.1 | Expressive language disorder |
| 30 | F20.0 | Paranoid schizophrenia |
| 30 | F25.1 | Schizoaffective disorder, depressive type |
| 30 | F31.5 | Bipolar affective disorder, current episode severe depression with psychotic symptoms |
| 30 | F32.8 | Other depressive episodes |
| 30 | F60.3 | Emotionally unstable personality disorder |
| 30 | F81.9 | Developmental disorder of scholastic skills, unspecified |
| 36 | F32.3 | Severe depressive episode with psychotic symptoms |
| 36 | F43.2 | Adjustment disorder |
| 36 | F98.8 | Other specified behavioural and emotional disorders with onset usually occurring in childhood and adolescence |
| 39 | F50.9 | Eating disorder, unspecified |
| 39 | F64.0 | Transsexualism |
| 39 | F91.8 | Other conduct disorders |
| 42 | F06.4 | Organic anxiety disorder |
| 42 | F11.2 | Dependence syndrome: Opioid use disorder |
| 42 | F31.1 | Bipolar affective disorder, current episode manic without psychotic symptoms |
| 42 | F34.9 | Persistent mood (affective) disorder, unspecified |
| 42 | F98.9 | Unspecified behavioural and emotional disorders with onset usually occurring in childhood and adolescence |
| 47 | F06.8 | Other specified mental disorders due to brain damage and dysfunction and to physical disease |
| 47 | F31.0 | Bipolar affective disorder, current episode hypomanic |
| 47 | F33.8 | Other recurrent depressive disorders |
| 47 | F50.2 | Bulimia nervosa |
| 47 | F50.8 | Other eating disorders |
| 47 | F64.1 | Dual-role transvestism |
| 47 | F81.0 | Specific reading disorder |
| 47 | F84.5 | Asperger syndrome |
| 47 | F91.1 | Unsocialized conduct disorder |
| 56 | F31.6 | Bipolar affective disorder, current episode mixed |
| 56 | F45.8 | Other somatoform disorders |
| 56 | F60.9 | Personality disorder not otherwise specified |
| 56 | F90.8 | Other hyperkinetic disorders |
| 60 | F06.2 | Organic delusional (schizophrenia-like) disorder |
| 60 | F31.3 | Bipolar affective disorder, current episode mild or moderate depression |
| 60 | F40.1 | Social phobias |
| 60 | F93.0 | Separation anxiety disorder of childhood |
| 60 | F94.1 | Reactive attachment disorder of childhood |
| 65 | F12.2 | Dependence syndrome: Cannabis use disorder |
| 65 | F20.3 | Undifferentiated schizophrenia |
| 65 | F84.4 | Overactive disorder associated with mental retardation and stereotyped movements |
| 68 | F07.0 | Organic personality disorder |
| 68 | F23.1 | Acute polymorphic psychotic disorder with symptoms of schizophrenia |
| 68 | F45.2 | Hypochondriacal disorder |
| 68 | F52.7 | Excessive sexual drive |
| 72 | F10.7 | Residual and late-onset psychotic disorder |
| 72 | F20.8 | Other schizophrenia |
| 72 | F30.1 | Mania without psychotic symptoms |
| 72 | F53.0 | Mild mental and behavioural disorders associated with the puerperium, not elsewhere classified |
| 72 | F80.8 | Other developmental disorders of speech and language |
| 72 | F98.0 | Nonorganic enuresis |
| 78 | F06.6 | Organic emotionally labile (asthenic) disorder |
| 78 | F17.2 | Dependence syndrome |
| 78 | F20.2 | Catatonic schizophrenia |
| 78 | F45.1 | Undifferentiated somatoform disorder |
| 78 | F48.0 | Neurasthenia |
| 78 | F80.3 | Acquired aphasia with epilepsy (Landau-Kleffner) |
| 78 | F93.8 | Other childhood emotional disorders |
| 85 | F91.0 | Conduct disorder confined to the family context |
| 85 | F93.2 | Social anxiety disorder of childhood |
| 85 | F95.1 | Chronic motor or vocal tic disorder |
| 85 | F98.1 | Nonorganic encopresis |
| 89 | F10.1 | Harmful use: Harmful use of alcohol |
| 89 | F10.2 | Dependence syndrome: Alcohol dependence syndrome |
| 89 | F15.8 | Other mental and behavioural disorders |
| 89 | F20.1 | Hebephrenic schizophrenia (Disorganized schizophrenia) |
| 89 | F40.2 | Specific (isolated) phobias |
| 89 | F44.9 | Dissociative (conversion) disorders, unspecified |
| 89 | F45.4 | Persistent somatoform pain disorder |
| 89 | F48.9 | Neurotic disorder, unspecified |
| 89 | F50.1 | Atypical anorexia nervosa |
| 89 | F50.4 | Overeating associated with other psychological disturbances |
| 89 | F60.2 | Dissocial personality disorder |
| 89 | F63.0 | Pathological gambling |
| 89 | F84.1 | Atypical autism |
| 89 | F98.5 | Stuttering (stammering) |
We also analyzed the top 10 keywords in terms of average monthly search volume. As you can see, ICD-10 diagnosis codes for anxiety and depression have the most significant monthly search volume. In fact, ICD-10 code F41.1 for generalized anxiety disorder has greater search volume than the combined volume of the ICD-10 codes ranked 47 to 102. In aggregate, however, ICD-10 diagnosis codes for depression exceed search volume for anxiety.
| Rank | ICD-10 Code | Diagnosis | Monthly Search Volume |
|---|---|---|---|
| 1 | F41.1 | Generalized anxiety disorder | 4,400 |
| 2 | F32.9 | Depressive episode | 3,600 |
| 2 | F33.1 | Recurrent depressive disorder, current episode moderate | 3,600 |
| 4 | F33.2 | Recurrent depressive disorder, current episode severe without psychotic symptoms | 2,900 |
| 5 | F31.9 | Bipolar affective disorder, unspecified | 1,900 |
| 5 | F90.0 | Disturbance of activity and attention | 1,900 |
| 7 | F84.0 | Childhood autism | 1,600 |
| 8 | F33.9 | Recurrent depressive disorder, unspecified | 1,300 |
| 8 | F34.1 | Dysthymia | 1,300 |
| 8 | F90.9 | Hyperkinetic disorder, unspecified | 1,300 |
Most Prevalent Mental Disorders Worldwide
We also compared the most frequently searched disorders with the most prevalent. According to Our World in Data, these are the most prevalent mental health disorders worldwide. As you can see, there is a strong correlation with prevalence of the disorder and corresponding search volume.
| Mental Health Disorder | Worldwide Affected Population |
|---|---|
| Anxiety | 284 million |
| Depression | 264 million |
| Alcohol use disorder | 107 million |
| Drug use disorder (excluding alcohol) | 71 million |
| Bipolar disorder | 46 million |
| Schizophrenia | 20 million |