ACS-NSQIP Surgical Risk Calculator (framework) — free guideline decision tool
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.
Open guideline tool →Guideline-based
Implements the decision logic from published clinical guidelines.
Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does ACS-NSQIP Surgical Risk Calculator (framework) do?
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 is the result calculated?
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).
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
Run ACS-NSQIP Surgical Risk Calculator (framework) now
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.
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.