JCIPatientSafety.orgHospital Quality Directory

Acute Care Hospitals · Voluntary non-profit - Private

University Health System, Inc

4 / 5

At a glance

University Health System, Inc carries a 4-star CMS overall rating — above the national norm. On healthcare-associated infection measures, it performs better than the national average on 18 and worse on 0.

Healthcare-Associated Infections

lower is better · 36 measures reported

Rates of infections patients can acquire while receiving care, such as central-line and catheter-associated infections, MRSA, and C. difficile.

MeasureScoreCompared to national
Central Line Associated Bloodstream Infection (ICU + select Wards): Lower Confidence Limit0.332Better than national
Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit0.921Better than national
Central Line Associated Bloodstream Infection: Number of Device Days24490Better than national
Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases26.269Better than national
Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases15Better than national
Central Line Associated Bloodstream Infection (ICU + select Wards)0.571Better than national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit0.180Better than national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit0.500Better than national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days31799Better than national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases48.328Better than national
Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases15Better than national
Catheter Associated Urinary Tract Infections (ICU + select Wards)0.310Better than national
SSI - Colon Surgery: Lower Confidence Limit0.247Same as national
SSI - Colon Surgery: Upper Confidence Limit1.010Same as national
SSI - Colon Surgery: Number of Procedures517Same as national
SSI - Colon Surgery: Predicted Cases15.034Same as national
SSI - Colon Surgery: Observed Cases8Same as national
SSI - Colon Surgery0.532Same as national
SSI - Abdominal Hysterectomy: Lower Confidence Limit0.028Same as national
SSI - Abdominal Hysterectomy: Upper Confidence Limit2.743Same as national
SSI - Abdominal Hysterectomy: Number of Procedures198Same as national
SSI - Abdominal Hysterectomy: Predicted Cases1.798Same as national
SSI - Abdominal Hysterectomy: Observed Cases1Same as national
SSI - Abdominal Hysterectomy0.556Same as national
MRSA Bacteremia: Lower Confidence Limit0.566Same as national
MRSA Bacteremia: Upper Confidence Limit1.339Same as national
MRSA Bacteremia: Patient Days233760Same as national
MRSA Bacteremia: Predicted Cases23.570Same as national
MRSA Bacteremia: Observed Cases21Same as national
MRSA Bacteremia0.891Same as national
Clostridium Difficile (C.Diff): Lower Confidence Limit0.210Better than national
Clostridium Difficile (C.Diff): Upper Confidence Limit0.416Better than national
Clostridium Difficile (C.Diff): Patient Days212846Better than national
Clostridium Difficile (C.Diff): Predicted Cases110.146Better than national
Clostridium Difficile (C.Diff): Observed Cases33Better than national
Clostridium Difficile (C.Diff)0.300Better than national

Complications & Deaths

lower is better · 20 measures reported

Rates of serious complications (like hip/knee replacement problems or accidental cuts during surgery) and 30-day mortality rates for common conditions.

MeasureScoreCompared to nationalSample
Rate of complications for hip/knee replacement patients3.8Same as national64
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate4.3Same as national2966
Death rate for heart attack patients12.1Same as national181
Death rate for CABG surgery patients2.8Same as national136
Death rate for COPD patients7.2Same as national150
Death rate for heart failure patients10Same as national547
Death rate for pneumonia patients16.4Same as national751
Death rate for stroke patients15.4Worse than national600
Pressure ulcer rate1.78Worse than national9199
Death rate among surgical inpatients with serious treatable complications218.76Worse than national354
Iatrogenic pneumothorax rate0.27Same as national11971
In-hospital fall-associated fracture rate0.47Worse than national12153
Postoperative hemorrhage or hematoma rate3.27Same as national3577
Postoperative acute kidney injury requiring dialysis rate1.26Same as national1688
Postoperative respiratory failure rate9.50Same as national1582
Perioperative pulmonary embolism or deep vein thrombosis rate4.04Same as national3895
Postoperative sepsis rate6.41Same as national1624
Postoperative wound dehiscence rate2.51Same as national761
Abdominopelvic accidental puncture or laceration rate0.89Same as national2368
CMS Medicare PSI 90: Patient safety and adverse events composite1.44Worse than national

Unplanned Hospital Visits & Readmissions

lower is better · 14 measures reported

How often patients return to the hospital unexpectedly within 30 days of discharge — a marker of care quality and discharge planning.

MeasureScoreCompared to nationalSample
Hospital return days for heart attack patients-4Not available194
Hospital return days for heart failure patients-25.5Not available697
Hospital return days for pneumonia patients-7.8Not available832
Hybrid Hospital-Wide All-Cause Readmission Measure (HWR)14.9Same as national4969
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)11.8Same as national2004
Rate of inpatient admissions for patients receiving outpatient chemotherapy11.4Same as national744
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy4.5Same as national744
Ratio of unplanned hospital visits after hospital outpatient surgery0.9Same as national1378
Acute Myocardial Infarction (AMI) 30-Day Readmission Rate13.5Same as national194
Rate of readmission for CABG11Same as national133
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients15.8Same as national166
Heart failure (HF) 30-Day Readmission Rate18.4Same as national697
Rate of readmission after hip/knee replacement5.7Same as national63
Pneumonia (PN) 30-Day Readmission Rate14.6Same as national832

Patient Experience (HCAHPS)

higher is better · 9 measures reported

What patients say about their hospital stay — communication with nurses and doctors, responsiveness, cleanliness, pain management, and whether they would recommend the hospital.

MeasureScoreSample
Nurse communication - star rating32066
Doctor communication - star rating42066
Communication about medicines - star rating22066
Discharge information - star rating32066
Cleanliness - star rating32066
Quietness - star rating32066
Overall hospital rating - star rating42066
Recommend hospital - star rating42066
Summary star rating32066

Timely & Effective Care

higher is better (unless a wait time) · 30 measures reported

How consistently hospitals follow recommended care processes — for example, giving heart-attack patients aspirin on arrival, or the average time spent in the emergency department.

MeasureScoreSample
Emergency department volumevery high
Global Malnutrition Composite Score
Global Malnutrition Composite Score: Malnutrition Diagnosis Documented
Global Malnutrition Composite Score: Malnutrition Risk Screening
Global Malnutrition Composite Score: Nutrition Assessment
Global Malnutrition Composite Score: Nutritional Care Plan
Hospital Harm - Severe Hyperglycemia
Hospital Harm - Severe Hypoglycemia
Hospital Harm - Opioid Related Adverse Events
Healthcare workers given influenza vaccination847171
Average (median) time all patients spent in the emergency department before leaving from the visit, including psychiatric/mental health patients and patients who were transferred to another facility. A lower number of minutes is better256410
Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is better245385
Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better91725
Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better
Left before being seen079199
Head CT results7818
Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients100143
Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery
ST-Segment Elevation Myocardial Infarction (STEMI)243
Safe Use of Opioids - Concurrent Prescribing1410216
Appropriate care for severe sepsis and septic shock53149
Septic Shock 3-Hour Bundle6641
Septic Shock 6-Hour Bundle8919
Severe Sepsis 3-Hour Bundle70149
Severe Sepsis 6-Hour Bundle8981
Discharged on Antithrombotic Therapy98669
Anticoagulation Therapy for Atrial Fibrillation/Flutter
Antithrombotic Therapy by End of Hospital Day 292598
Venous Thromboembolism Prophylaxis
Intensive Care Unit Venous Thromboembolism Prophylaxis956145

Maternal Health

lower is better · 4 measures reported

Measures of maternal outcomes and safe delivery practices, including severe complications during childbirth.

MeasureScoreSample
Cesarean Birth
Risk Adjusted Severe Obstetric Complications (All)
Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases)
Maternal Morbidity Structural MeasureYes

Frequently asked questions

How is University Health System, Inc rated?
University Health System, Inc has a 4 out of 5 CMS overall star rating as of the latest CMS release.
Does University Health System, Inc have emergency services?
Yes. University Health System, Inc operates a 24/7 emergency department.
Where is University Health System, Inc located?
University Health System, Inc is located at 1924 Alcoa Highway, Knoxville, TN 37920.
What type of hospital is University Health System, Inc?
University Health System, Inc is classified by CMS as a Acute Care Hospitals facility (Voluntary non-profit - Private).

Data as of 2026-06-14. Source: CMS Provider Data Catalog. This is public data provided for informational purposes only and is not medical advice. See our methodology and editorial policy.

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