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Selected ICD-9 codes for depression
| ICD-9 code | Description |
|---|---|
| 296.2[0–6] | Major depressive disorder, single episode |
| 296.3[0–6] | Major depressive disorder, recurrent episode |
| 296.82 | Atypical depressive disorder |
| 298.0 | Depressive type psychosis |
| 300.4 | Dysthymic disorder |
| 311 | Depressive disorder, not elsewhere classified |
ICD-9, International Classification of Diseases, Ninth Revision.
