Table 2 ICD-10 coding composition of the "acute coronary syndrome" group of index admissions used in the study.
ICD-10 code | Description | Number of index admissions | % |
|---|---|---|---|
I200 | Unstable angina | 367 | 8.6 |
I201 | Angina pectoris with documented spasm | 2 | 0.0 |
I208 | Other forms of angina pectoris | 3 | 0.1 |
I209 | Angina pectoris, unspecified | 721 | 16.8 |
I210 | Acute transmural myocardial infarction of anterior wall | 285 | 6.7 |
I211 | Acute transmural myocardial infarction of inferior wall | 388 | 9.1 |
I212 | Acute transmural myocardial infarction of other sites | 40 | 0.9 |
I214 | Acute subendocardial myocardial infarction | 90 | 2.1 |
I219 | Acute myocardial infarction, unspecified | 363 | 8.5 |
R072 | Precordial pain | 2 | 0.0 |
R073 | Other chest pain | 626 | 14.6 |
R074 | Chest pain, unspecified | 1396 | 32.6 |
Total | 4283 | Â | |