Table 4 Prevalence of comorbidities among AMI patients (%)
From: ICD-10 coding algorithms for defining comorbidities of acute myocardial infarction
Variables | ICD-9 Data | ICD-10 Data | ||
|---|---|---|---|---|
N | (% of 29610) | N | (% of 20251) | |
Age | ||||
20 – 49 | 2835 | (9.6) | 1895 | (9.4) |
50 – 64 | 8136 | (27.5) | 5499 | (27.2) |
65 – 74 | 8151 | (27.5) | 4793 | (23.7) |
>=75 | 10488 | (35.4) | 8064 | (39.8) |
Gender | ||||
Female | 9812 | (33.1) | 6976 | (34.4) |
Male | 19798 | (66.9) | 13275 | (65.6) |
Comorbidities | ||||
Shock | 749 | (2.5) | 366 | (1.8) |
Diabetes with Complications | 510 | (1.7) | 535 | (2.6) |
Congestive Heart Failure | 6319 | (21.3) | 3963 | (19.6) |
Cancer | 512 | (1.7) | 362 | (1.8) |
Cerebrovascular Disease | 1027 | (3.5) | 510 | (2.5) |
Pulmonary Edema | 188 | (0.6) | 119 | (0.6) |
Acute Renal Failure | 632 | (2.1) | 720 | (3.6) |
Chronic Renal Failure | 783 | (2.6) | 695 | (3.4) |
Cardiac Dysrhythmias | 5540 | (18.7) | 3478 | (17.2) |