Table 2 For 80,638 patients in NTDB whose injuries were coded using ICD-10-CM and who had been registered with an Injury Severity Score (ISSAIS), the percentages who were categorized as shown into ISS categories by ISSAIS and by ICDPIC-R (RISS, using the GEMmax method)
From: Open-access programs for injury categorization using ICD-9 or ICD-10
RISS, GEMmax Method | |||||||
|---|---|---|---|---|---|---|---|
1–8 | 9–15 | 16–24 | 25–40 | 41–49 | 50–75 | Uncoded | |
ISSAIS | |||||||
1–8 | 44.1 | 3.6 | 1.3 | 0.1 | 0.0 | 0.0 | 2.0 |
9–15 | 6.2 | 17.7 | 8.5 | 0.5 | 0.0 | 0.0 | 0.1 |
16–24 | 0.7 | 1.4 | 5.3 | 1.8 | 0.1 | 0.0 | 0.1 |
25–40 | 0.3 | 0.4 | 2.1 | 1.9 | 0.3 | 0.2 | 0.1 |
41–49 | 0.0 | 0.0 | 0.0 | 0.2 | 0.1 | 0.1 | 0.0 |
50–75 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.2 | 0.0 |