🧮 ACS-NSQIP Surgical Risk Calculator (framework)
The ACS-NSQIP Surgical Risk Calculator estimates 30-day postoperative outcomes from a procedure-specific (per-CPT) logistic model built on millions of operations. This page frames the required inputs and links to the official calculator rather than reproducing the proprietary computation.
ACS-NSQIP Surgical Risk Calculator (framework)
When to use
Use during informed consent and perioperative planning to discuss individualized risk of death, serious complications, and specific events. Enter the surgical CPT code plus 21 patient predictors in the official calculator; interpret alongside clinical judgment and institutional protocols.
How it works
Per-CPT proprietary logistic regression with 21 predictors → ~13–19 predicted 30-day outcomes (serious/any complication, pneumonia, cardiac event, SSI, UTI, VTE, renal failure, readmission, reoperation, discharge destination, death, length of stay).
Key points
- The model is calibrated procedure-by-procedure and cannot be accurately reproduced outside the official tool; this page supplies inputs and the link only, never a fabricated risk value. (original synthesis · not guideline verbatim)
- Required inputs include CPT code, age, sex, functional status, emergency status, ASA class, steroid use, ascites, sepsis, ventilator dependence, disseminated cancer, diabetes, hypertension, CHF, dyspnea, smoking, COPD, dialysis, acute renal failure, and BMI.
- Outputs support shared decision-making but do not replace surgical judgment or local guidelines.
References
- Bilimoria KY, et al. Development and Evaluation of the Universal ACS NSQIP Surgical Risk Calculator. J Am Coll Surg 2013.
- American College of Surgeons — ACS NSQIP Surgical Risk Calculator (official).