HAC Penalty Risk Auditor
FY2026 · structural fragility of Total HAC Scores
Hospital audit
ALTA BATES SUMMIT MEDICAL CENTER - ALTA BATES CAMP
CA · Facility ID 050305 · FY2026
Total HAC Score
-0.0079
Percentile
52.2th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792)
Hospital score -0.0079. 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 -0.818
- CLABSIz -0.671
- CAUTIz -0.145
- SSIz 2.084
- CDIz -0.664
- MRSAz 0.167
Fragility
Each reported measure moves the score by 0.1667 points.
| Measure | Current Z | Score @ floor | Score @ cap | Abs swing |
|---|---|---|---|---|
| PSI-90controls fate | -0.8179 | -0.1188 | 0.5469 | 0.6657 |
| CAUTI | -0.1447 | -0.2035 | 0.4139 | 0.6175 |
| MRSA | 0.1666 | -0.2785 | 0.3352 | 0.6137 |
| CDI | -0.6645 | -0.1408 | 0.4684 | 0.6092 |
| CLABSI | -0.6711 | -0.1305 | 0.4773 | 0.6078 |
| SSI | 2.0843 | -0.5980 | 0.0067 | 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 CA (277 scored): 50.4th
Hospital score -0.0079. Penalty threshold 0.3792. Distribution of 277 scored hospitals.
Percentile among hospitals with 6 reported measures (1940 scored): 50.3th
Hospital score -0.0079. Penalty threshold 0.3792. Distribution of 1940 scored hospitals.
Plain-language verdict
As scored, the CMS file lists no payment reduction (Total HAC Score -0.0079; 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.