# Tristar Southern Hills Medical Center (TN): no HAC cut, 1 readmission measure above expected

**Score:** 30/100

| Field | Value |
|---|---|
| Hospital | Tristar Southern Hills Medical Center |
| CCN | 440197 |
| State | TN |
| HAC payment cut | No |
| Total HAC score | -0.5608 |
| CLABSI / CAUTI / MRSA / C. diff SIR | 0.264 / 0.000 / 1.215 / 0.085 |
| PSI-90 | 0.9313 |
| Excess readmission measures | 1 |
| Readmission ratios | pneumonia 0.9414; heart failure 1.029; heart attack 0.9592 |

## Why this score
- One readmission measure above expected.

Source: CMS Provider Data Catalog: HAC Reduction Program and Hospital Readmissions Reduction Program hospital files (https://www.medicare.gov/care-compare/details/hospital/440197). Last refreshed: 2026-11-04T21:49:17.143Z.
From CMS Provider Data Catalog files for the HAC Reduction and Hospital Readmissions Reduction Programs. Measures cover multi-year periods shown by CMS. A penalty reflects CMS program methodology, not a finding about any patient's care.