Table 4 Incidence of intraoperative hypotension for the top 10 anesthesia procedures in sample
CPTa | Anesthesia base units for CPT (in 2022) | n cases | MAPb < 65 for 15 + min (%) | Total time MAP < 65 (mean min) | Area under MAP of 65 (mean mmHg* min) | Time weighed average MAP < 65 (mean mmHg) |
|---|---|---|---|---|---|---|
00840: Anesthesia for intraperitoneal procedures in lower abdomen including laparoscopy; NOSc | 6 | 10,532 | 25.2 | 10.2 | 52.0 | 0.44 |
00790: Anesthesia for intraperitoneal procedures in upper abdomen including laparoscopy; NOS | 7 | 9931 | 23.0 | 9.2 | 49.2 | 0.45 |
00400: Anesthesia for procedures on the integumentary system on the extremities, anterior trunk and perineum; NOS | 3 | 7723 | 29.8 | 11.6 | 62.4 | 0.96 |
00670: Anesthesia for extensive spine and spinal cord procedures (e.g., spinal instrumentation or vascular procedures) | 13 | 7013 | 36.5 | 15.9 | 95.6 | 0.54 |
01480: Anesthesia for open procedures on bones of lower leg, ankle, and foot; NOS | 3 | 6304 | 30.2 | 12.2 | 55.8 | 0.67 |
00300: Anesthesia for all procedures on the integumentary system, muscles and nerves of head, neck, and posterior trunk, NOS | 5 | 4146 | 35.6 | 16.5 | 88.7 | 0.90 |
01402: Anesthesia for open or surgical arthroscopic procedures on knee joint; total knee arthroplasty | 7 | 4144 | 34.5 | 14.8 | 65.3 | 0.51 |
01400: Anesthesia for open or surgical arthroscopic procedures on knee joint; NOS | 4 | 3925 | 17.4 | 7.5 | 35.3 | 0.47 |
01630: Anesthesia for open or surgical arthroscopic procedures on humeral head and neck, sternoclavicular joint, acromioclavicular joint, and shoulder joint; NOS | 5 | 3706 | 27.8 | 11.2 | 52.8 | 0.56 |
01810: Anesthesia for all procedures on nerves, muscles, tendons, fascia, and bursae of forearm, wrist, and hand | 3 | 3570 | 16.9 | 6.9 | 32.0 | 0.57 |