Diagnostic codes of interest
| Diagnoses | Diagnostic codes (ICD-9-CM) |
|---|---|
| Dementia | 290.x |
| Delirium | 293.x |
| Other organic psychotic conditions | 294.x |
| Schizophrenia | 295.x, 297.x |
| Bipolar disorder | 296.x |
| Other non-organic psychoses | 298.x |
| Psychoses origin specific to childhood | 299.x |
| Neurotic disorders | 300.x (excluding 300.4) |
| Neurotic depression | 300.4 |
| Drug dependence | 304.x |
| Adjustment reaction | 309.x |
| Depression | 311 |
| Conduct disorder | 312.x and 313.x |
| ADHD | 314.x |
| Alzheimer's | 331.x |
| Sleep disturbances | 780.5 |
| Nervousness | 799.2 |
ICD-9-CM; International Classification of Diseases, Ninth Revision, Clinical Modification.