Table 47.
Validation of surgical procedure codes.
| Procedure | Total Codes (n, %) | Resections (n, %) | PPV (95% CI) |
|---|---|---|---|
| Surgical Approach | — | — | — |
| Open | 74 (67.3) | 79 (70.5) | 0.93 (0.84–0.97) |
| Laparoscopic | 36 (32.7) | 35 (31.3) | 0.88 (0.72–0.96) |
| Surgical Urgency | — | — | — |
| Elective Surgery | 63 (57.2) | 73 (65.1) | 0.90 (0.79–0.96) |
| Surgical Excision | — | — | — |
| Partial excision small intestine | 55 (50.0) | 57 (50.9) | 0.87 (0.75–0.94) |
| Partial excision large intestine | 37 (33.6) | 38 (33.9) | 0.81 (0.64–0.91) |
| Partial excision rectum | 7 (6.4) | 5 (4.5) | 0.57 (0.20–0.88) |
| Total excision large intestine | 4 (3.6) | 5 (4.5) | 1.00 (0.40–1.00) |
| Total excision rectum | 7 (6.4) | 7 (6.3) | 0.86 (0.42–0.99) |
| Post Surgical Anatomy | — | — | — |
| Simple Excision | 16 (15.1) | 10 (9.0) | 0.50 (0.26–0.74) |
| Enteroenterostomy | 6 (5.7) | 11 (9.9) | 0.50 (0.14–0.86) |
| Enterocolostomy | 51 (48.1) | 59 (53.2) | 0.88 (0.75–0.95) |
| Colocolostomy | 5 (4.7) | 7 (6.3) | 0.80 (0.30–0.99) |
| Colo/ileorectal anastomosis | 4 (3.8) | 3 (2.7) | 0.50 (0.09–0.91) |
| Stoma or pouch | 24 (22.6) | 21 (18.9) | 0.79 (0.57–0.92) |