Table 5 Prevalence of at least 1 of 17 Charlson comorbidities in one year before and after ICD-10 implementation, by hospital characteristics
From: Implementation of ICD-10 in Canada: how has it impacted coded hospital discharge data?
Hospital Characteristic | ICD-9 | ICD-10 | Difference |
|---|---|---|---|
Teaching Status | Â | Â | Â |
Teaching | 36.6 | 32.1 | 4.5 |
Non-Teaching | 34.9 | 29.2 | 5.7 |
Location | Â | Â | Â |
Urban | 35.5 | 29.9 | 4.6 |
Rural | 34.8 | 30.1 | 3.7 |
Patient Volume | Â | Â | Â |
High (>75%) | 35.4 | 37.5 | −2.1 |
Medium (50-75%) | 33.9 | 27.4 | 6.5 |
Low (25-50%) | 36.5 | 27.3 | 9.2 |
Very Low (<25%) | 37.7 | 29.6 | 8.1 |