HAC Penalty Risk Auditor
FY2026 · structural fragility of Total HAC Scores
Hospital audit
MAYO CLINIC HEALTH SYSTEM EAU CLAIRE HOSPITAL
WI · Facility ID 520070 · FY2026
Total HAC Score
-0.3779
Percentile
27.5th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792)
Hospital score -0.3779. Penalty threshold 0.3792. Distribution of 2929 scored hospitals.
Data completeness
Reported on 6 of 6. Missing measures show N/A with the CMS footnote; footnote 18 values are imputed worst-case, not measured performance.
- PSI-90z -1.483
- CLABSIz 0.067
- CAUTIz 0.154
- SSIz -0.335
- CDIz 0.427
- MRSAz -1.098
Fragility
Each reported measure moves the score by 0.1667 points.
| Measure | Current Z | Score @ floor | Score @ cap | Abs swing |
|---|---|---|---|---|
| PSI-90controls fate | -1.4834 | -0.3779 | 0.2878 | 0.6658 |
| CAUTI | 0.1542 | -0.6234 | -0.0059 | 0.6175 |
| MRSA | -1.0978 | -0.4378 | 0.1759 | 0.6137 |
| CDI | 0.4274 | -0.6928 | -0.0836 | 0.6092 |
| CLABSI | 0.0666 | -0.6234 | -0.0157 | 0.6078 |
| SSI | -0.3345 | -0.5649 | 0.0398 | 0.6047 |
Swing is a mechanics illustration: replace one reported Z with that measure’s observed floor or cap while holding others fixed. Ranked by absolute swing.
Peer context
Percentile within WI (62 scored): 20.2th
Hospital score -0.3779. Penalty threshold 0.3792. Distribution of 62 scored hospitals.
Percentile among hospitals with 6 reported measures (1940 scored): 22.2th
Hospital score -0.3779. Penalty threshold 0.3792. Distribution of 1940 scored hospitals.
Plain-language verdict
As scored, the CMS file lists no payment reduction (Total HAC Score -0.3779; threshold 0.3792).
Reported on 6 of 6 measures; each reported measure moves the equal-weighted score by 0.1667 points.
Describes scoring mechanics only. Not medical or legal advice. Any “would / would not” language is an illustration against the published threshold, not a CMS prediction.