Table S2.
International Classification of Diseases, 9th Revision, Clinical modification (ICD-9-CM) diagnostic codes used to identify comorbidities among bronchodilator initiators at baseline
| Comorbidities | ICD-9-CM codes |
|---|---|
| Hypertension | 401 |
| Hypertensive heart/renal disease | 402–404 |
| Ischemic heart disease/angina | 411, 413, 414 |
| Myocardial infarction | 410, 412 |
| Coronary revascularizationa | 68023A, 68023B, 68024A, 68024B, 68025A, 68025B, 83064A1, 97901K, 97902A, 97903B, 97906K, 97907A, 97908B, 97911K, 97912A, 97913B, 97916K, 97917A, 97918B, 33076A, 33076B, 33077A, 33077B, 33078A, 33078B, 97511K, 97512A, 97513B, 97516K, 97517A, 97518B, 97521K, 97522A, 97523B |
| Cardiac dysrhythmia | 427 |
| Atrial fibrillation | 427.3 |
| Congestive heart failure | 428 |
| Cerebrovascular disease | 433, 434, 436–438 |
| Ischemic/hemorrhagic stroke | 430–434, 436 |
| Transient ischemic attack | 435 |
| Peripheral vascular disease | 440.21, 443 |
| Diabetes mellitus | 250 |
| Pneumonia, influenza, and acute bronchitis | 480–487, 466 |
| Rheumatoid arthritis/osteoarthritis | 710, 714, 715, 720 |
| Any cancer (except lung cancer) | 140–161, 163–208 |
| Lung cancer | 162 |
| Depressive disorder | 296.2, 296.3, 298.0, 300.4, 309.0, 309.1, 293.83, 296.90, 309.28, 296.82, 311 |
Notes:
a
Based on National Health Insurance service claims codes (http://www.nhi.gov.tw/query/query2.aspx?menu=20&menu_id=710&webdata_id=3633&WD_ID=900 accessed October, 2013).