Agreement in MAIS scores
| Body region | ICD-9-CM injuries (n) | Agreement in MAIS between abstracted AIS codes and ICD-9-CM-AIS map (%) | ICD-10-CM injuries (n) | Agreement in MAIS between abstracted AIS codes and ICD-10-CM-AIS map (%) |
| Head/neck | 12 964 | 49 | 673 | 44 |
| Face | 5706 | 53 | 307 | 86 |
| Thorax | 7742 | 59 | 457 | 60 |
| Abdomen | 5205 | 58 | 298 | 55 |
| Extremities | 14 323 | 80 | 874 | 84 |
| External/burns | 29 624 | 79 | 1625 | 82 |