Table 4.
List of ICD-9 diagnosis codes included to identify comorbidities, adverse diagnosis, and complications among discharges (four- and five-digit codes are included under the respective three- and four-digit codes)
| Comorbidities | |
|---|---|
| Hypertension | 401, 402, 403, 404, 405 |
| Diabetes mellitus | 250 |
| Hypercholesteremia | 2720 |
| Obesity | 278 |
| Cerebrovascular disease | 433, 434, 437, 438 |
| Thromboembolic events | 4511, 4512, 4518, 4519, 4532, 4538, 4539 |
| PVD/atherosclerosis | 440, 4439 |
| Pulmonary disease | 490, 491, 492, 493, 494, 496 |
| Renal disease | 582, 585, 403 |
| Coronary artery disease | 412, 413, 414, 4292 |
| Procedure related complications | |
| Device related complications | 996 |
| Central nervous system | 9970 |
| Cardiac | 9971 |
| Peripheral vascular | 9972 |
| Respiratory | 9973 |
| Gastrointestinal | 9974 |
| Genitourinary | 9975 |
| Other organ specific | 9976–9979 |
| Postoperative shock | 9980 |
| Hematoma/seroma | 9981 |
| Accidental puncture/laceration | 9982 |
| Disruption operative wound | 9983 |
| Postoperative infection | 9985 |
| Other complications of procedure | 9986 – 9989 |
| Complications of medical care | 999 |
| Other adverse events | |
| Acute posthemorrhagic anemia | 2851 |
| Pulmonary embolism | 4151 |
| Psychosis | 291, 292, 293 |
| Pulmonary insufficiency after | 5185 |
| Trauma and surgery/acute respiratory | |
| distress syndrome | |