Table S1.
Diagnosis codes used for disease conditions of interest
| Diagnosis | ICD-9-CM diagnosis codes |
|---|---|
| Anxiety | 300.0x, 300.2x |
| Cancer | 140.xx–208.xx |
| Cardiac arrhythmias | 427.x |
| Depression | 296.2x, 296.3x, 296.5x, 296.6x, 296.7x, 296.8x, 298.0x, 300.4x, 301.13x, 308.0x, 309.0x, 309.1x, 311.xx |
| Diabetes mellitus | 250.xx |
| Heart failure | 428.xx |
| Hypercholesterolemia/hyperlipidemia | 272.0x–272.4x |
| Hypertension | 401.xx–405.xx |
| Insomnia | 307.42, 307.41, 327.0, 780.51, 780.52 |
| Ischemic heart disease | 410.xx–414.xx |
| Mood disorders | 296.xx |
| Myocardial infarction | 410.xx, 412.xx |
| Osteoporosis | 733.0x |
| Pneumonia | 480.xx–486.xx, 770.0x, 997.31 |
| Respiratory failure | 518.81, 518.83, or 518.84 |
| Stroke | 430.xx–434.xx |
| TIA | 435.xx |
Abbreviations: ICD-9-CM, International Classification of Diseases – Ninth Revision – Clinical Modification; TIA, transient ischemic attack.