Complications & Deaths Measures
20
CMS-tracked
Illinois · Acute Care
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), The University of Chicago Medical Center ranks #1201 of 3182 rated US hospitals by overall star rating (highest = #1).
Data currency: Hospital quality, safety, and patient-experience measures from the CMS Care Compare program (published quarterly), last refreshed May 2026. See our methodology for source dates. Spot a figure that looks wrong? Report a correction.
5841 South Maryland, Chicago, IL 60637 · Cook County · (773) 702-9785
The verdict
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), The University of Chicago Medical Center ranks #1201 of 3182 rated US hospitals by overall star rating (highest = #1). That corpus rank reflects an above-median CMS star rating nationally, with 7 quality measures beating the national benchmark (5 worse).
Since the last CMS release
This hospital held its 4-star rating across the May 2026 and August 2026 CMS releases.
CMS replaces its file at each release rather than publishing a changelog, so this comparison exists only because the earlier release is kept on file. See what changed nationally.
Where The University of Chicago Medical Center sits among rated US hospitals
4 Top 42% higher than 58% of 3,182 rated hospitals
CMS star rating (1–5 stars), bucketed by value
Each bar is a band; taller bars hold more rated hospitals. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source CMS Hospital Compare, overall hospital rating · 2026-08-14
The University of Chicago Medical Center
4 stars
Illinois state average
3 stars
National average
3.2 stars
What this shows At 4 stars, The University of Chicago Medical Center rates above the Illinois average of 3 and above the national average of 3.2.
Complications & Deaths Measures
20
CMS-tracked
Patient Experience
17
HCAHPS domains
Infection Types
6
CDC NHSN
4 of 5 stars
| Measure | Score | vs. National |
|---|---|---|
| Abdominopelvic accidental puncture or laceration rate | 0.77 | Same as National |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.85 | Same as National |
| Death rate among surgical inpatients with serious treatable complications | 150.76 | Same as National |
| Death rate for CABG surgery patients | 1.7 | Same as National |
| Death rate for COPD patients | 7 | Same as National |
| Death rate for heart attack patients | 10.6 | Same as National |
| Death rate for heart failure patients | 7.3 | Better than National |
| Death rate for pneumonia patients | 14.1 | Same as National |
| Death rate for stroke patients | 11 | Same as National |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 3.2 | Better than National |
| Iatrogenic pneumothorax rate | 0.21 | Same as National |
| In-hospital fall-associated fracture rate | 0.22 | Same as National |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 3.69 | Same as National |
| Postoperative acute kidney injury requiring dialysis rate | 2.21 | Same as National |
| Postoperative hemorrhage or hematoma rate | 1.79 | Same as National |
Source: CMS Hospital Compare, HCAHPS patient survey star ratings.
| Survey Question | Star Rating |
|---|---|
| Cleanliness - linear mean score | N/A |
| Cleanliness - star rating | 2 |
| Communication about medicines - linear mean score | N/A |
| Communication about medicines - star rating | 2 |
| Discharge information - linear mean score | N/A |
| Discharge information - star rating | 3 |
| Doctor communication - linear mean score | N/A |
| Doctor communication - star rating | 4 |
| Nurse communication - linear mean score | N/A |
| Nurse communication - star rating | 3 |
| Overall hospital rating - linear mean score | N/A |
| Overall hospital rating - star rating | 3 |
| Quietness - linear mean score | N/A |
| Quietness - star rating | 4 |
| Recommend hospital - linear mean score | N/A |
| Recommend hospital - star rating | 4 |
| Summary star rating | 3 |
| Measure | Score | vs. National |
|---|---|---|
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.428 | Better than National |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 0.5 | Better than National |
| Clostridium Difficile (C.Diff) | 0.45 | Better than National |
| MRSA Bacteremia | 0.528 | Better than National |
| SSI - Abdominal Hysterectomy | 0.717 | Same as National |
| SSI - Colon Surgery | 0.602 | Same as National |
| Measure | Score | vs. National |
|---|---|---|
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 14.1 | Same as National |
| Heart failure (HF) 30-Day Readmission Rate | 20.4 | Same as National |
| Hospital return days for heart attack patients | 35.4 | More Days Than Average per 100 Discharges |
| Hospital return days for heart failure patients | 24.3 | More Days Than Average per 100 Discharges |
| Hospital return days for pneumonia patients | 62.1 | More Days Than Average per 100 Discharges |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 16 | Worse than National |
| Pneumonia (PN) 30-Day Readmission Rate | 18 | Same as National |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 4.6 | Same as National |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 12.8 | Worse than National |
| Rate of readmission after hip/knee replacement | N/A | Number of Cases Too Small |
| Rate of readmission for CABG | 9.4 | Same as National |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 18.3 | Same as National |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 13.2 | Same as National |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 0.8 | Same as National |
| Measure | Score |
|---|---|
| Medicare hospital spending per patient (Medicare Spending per Beneficiary) | 0.99 |
| Measure | Score |
|---|---|
| Cesarean Birth | N/A |
| Maternal Morbidity Structural Measure | N/A |
| Risk Adjusted Severe Obstetric Complications (All) | N/A |
| Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) | N/A |
Peer sets for The University of Chicago Medical Center outside Illinois, keyed to the strong better-than-national share.
Nearest overall stars outside IL (4/5 here).
Nearest mortality measures rated better than national, outside IL (2 better here).
Other Medicare-certified hospitals in Illinois.
One of 193 Medicare-certified hospitals in Illinois, 6 are shown here.
Compare The University of Chicago Medical Center vs Abraham Lincoln Memorial Hospital →
According to PlainHospital's CMS star-rating ranking, The University of Chicago Medical Center ranks #1201 of 3182 rated US hospitals by overall star rating (highest = #1). That ordinal matches our top-rated hospital listing (star_rating DESC). See /methodology#corpus-placement.
The University of Chicago Medical Center has an overall CMS star rating of 4 out of 5 (mid-band), above the 3.2-star national average.
7 of 25 compared mortality, safety, and readmission measures rate better than the national average at The University of Chicago Medical Center (strong better-share tercile); 5 rate worse (elevated).
The University of Chicago Medical Center reports 17 HCAHPS patient-experience domain scores. Star ratings range from 2 to 4 out of 5.
The University of Chicago Medical Center tracks 6 healthcare-associated infection types (CDC NHSN). 4 are better than the national benchmark, 0 are worse, and 2 are at the national average.
Yes, The University of Chicago Medical Center provides emergency services.
The University of Chicago Medical Center is a Acute Care Hospitals facility with Voluntary non-profit - Private ownership, located in Chicago, IL. This facility has received the CMS Birthing-Friendly designation.
1 Medicare spending category is on file for The University of Chicago Medical Center, per episode vs. the national median.
Yes, The University of Chicago Medical Center reports 4 maternal health measures. This facility has been designated as Birthing-Friendly by CMS.
Read our methodology & full data source list · Source: CMS Hospital Compare · measure windows