From: Implementation of ICD-10 in Canada: how has it impacted coded hospital discharge data?
Charlson score | ICD-9 | ICD-10 | Difference |
---|---|---|---|
0 | 67.94 | 68.53 | −0.59 |
1 | 15.41 | 14.90 | 0.51 |
2 | 8.98 | 9.00 | −0.02 |
3 | 3.47 | 3.38 | 0.09 |
4 | 1.39 | 1.40 | −0.01 |
5 | 1.89 | 1.96 | −0.07 |
6+ | 0.92 | 0.83 | 0.11 |
Average Charlson score | 0.64 | 0.63 | 0.01 |