Skip to main content
. 2001 Jan-Feb;8(1):92–100. doi: 10.1136/jamia.2001.0080092

Table 7▪.

Distribution of Surgical Procedures with Four-digit and Three-digit OPS-301 Codes

General Surgery
Neurosurgery
Trauma Surgery
Four-digit Three-digit Four-digit Three-digit Four-digit Three-digit
Different OPS-301-codes: 267 68 96 33 169 54
Surgical procedures per code:
Median 7 17 11 4 8 4.5
Minimum 1 1 1 1 1 1
Maximum 2,386 2,876 1,666 2,425 1,003 2,058