HAC Penalty Simulator
FY2026 · counterfactual measure changes (partial-equilibrium)
Counterfactual simulator
ST MARYS MEDICAL CENTER
WV · Facility ID 510007 · FY2026
Total HAC Score
0.7445
Percentile
88.4th
Displayed status
Payment reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792) — simulated position
Hospital score 0.7445. Penalty threshold 0.3792. Distribution of 2929 scored hospitals.
Live result
Equal-weight mean of edited reported Z · threshold 0.3792(strict >) · simulated/illustrative
Simulated Total HAC
0.7445
Δ from file score
-0.0000
File 0.7445
Measure controls
Drag reported SIRs (PSI-90: Composite Value). Z updates live via the empirical map, clamped to each measure's floor/cap.
- Composite Value 1.279Z file 2.025 → sim 2.0250.273.32
- SIR 0.497Z file -0.254 → sim -0.2540.007.96
- SIR 0.452Z file -0.229 → sim -0.2290.005.52
- SIR 1.978Z file 1.932 → sim 1.9320.004.79
- SIR 0.626Z file 0.962 → sim 0.9620.003.32
- SIR 0.712Z file 0.031 → sim 0.0310.004.41
Solver
Smallest change to clear (or cushion before crossing) the 0.3792 threshold — holding other measures fixed. Simulated/illustrative.
Insufficient data to score — solver unavailable.