Table 2.
ICD 9 and 10 Codes Used to Identify Patients with Depression.
| ICD Code | Description |
|---|---|
| 3004 | Dysthymic disorder |
| 30112 | Chronic depressive personality disorder |
| 3090 | Adjustment disorder with depressed mood |
| 3091 | Prolonged depressive reaction |
| 311 | Depressive disorder, not elsewhere classified |
| 29682 | Atypical depressive disorder |
| 29620 | Major depressive affective disorder, single episode, unspecified |
| 29621 | Major depressive affective disorder, single episode, mild |
| 29622 | Major depressive affective disorder, single episode, moderate |
| 29623 | Major depressive affective disorder, single episode, severe, without mention of psychotic behavior |
| 29624 | Major depressive affective disorder, single episode, severe, specified as with psychotic behavior |
| 29625 | Major depressive affective disorder, single episode, in partial or unspecified remission |
| 29626 | Major depressive affective disorder, single episode, in full remission |
| 29630 | Major depressive affective disorder, recurrent episode, unspecified |
| 29631 | Major depressive affective disorder, recurrent episode, mild |
| 29632 | Major depressive affective disorder, recurrent episode, moderate |
| 29633 | Major depressive affective disorder, recurrent episode, severe, without mention of psychotic behavior |
| 29634 | Major depressive affective disorder, recurrent episode, severe, specified as with psychotic behavior |
| 29635 | Major depressive affective disorder, recurrent episode, in partial or unspecified remission |
| 29636 | Major depressive affective disorder, recurrent episode, in full remission |
| F32 | Major depressive disorder, single episode |
| F33 | Major depressive disorder, recurrent |
| F341 | Dysthymic disorder |
| F432 | Adjustment disorder with depressed mood |
ICD: International Classification of Diseases