Table 6 ▪.
Distribution of Diagnoses for Operations with Three-digit ICD-9 Codes
| Trauma Surgery |
||||
|---|---|---|---|---|
| GeneralSurgery | Neuro- surgery | Total | ICPM-GE 5* | |
| Different three-digit ICD-9 codes: | 349 | 140 | 243 | 207 |
| Surgical procedures per three-digit ICD-9 code: | ||||
| Median | 8 | 3 | 7 | 7 |
| Minimum | 1 | 1 | 1 | 1 |
| Maximum | 460 | 1,720 | 710 | 574 |
*The leading 5 of ICPM-GE indicates the chapter on operations.