Hospital · Federal record

University of Michigan Health System

Acute Care Hospitals · Voluntary Non-Profit - Private · 800 beds · Ann Arbor, MI

  • CCN 230046
  • 4 / 5 CMS overall
  • HCAHPS recommend 85%
  • Teaching hospital

CMS quality programs

Federal payment-adjustment programs

HRRP · HACRP · HVBP
HRRP
Higher than expected
Excess readmission ratio: 1.160
HACRP
Not penalized
HAC composite: 0.01
HVBP
Score 42.50
Value-based purchasing · FY 2024

Patient experience (HCAHPS)

CMS Hospital Compare Updated Apr 30, 2026
Would recommend this hospital
85%
HCAHPS summary star rating 4 / 5

CMS publishes only the summary star rating and "would recommend" percentage in the current Hospital General Information snapshot. Detailed HCAHPS measures are not available for this hospital.

Medicare charges · 2024

Top procedures by volume

CMS IPPS · OPPS

Charges are not what you pay

Hospital "submitted charges" are list prices. Medicare reimburses a fraction; insured patients typically pay a contracted rate; uninsured patients can negotiate.

Inpatient (MS-DRG)

DRG Description Cases Avg charge Avg paid
291 Heart Failure and Shock With McC 309 $56,703 $11,982
871 Septicemia or Severe Sepsis Without Mv >96 Hours With McC 298 $93,319 $18,019
220 Cardiac Valve and Other Major Cardiothoracic Procedures Without Cardiac Catheterization 148 $213,002 $48,095
189 Pulmonary Edema and Respiratory Failure 127 $78,494 $12,640
267 Endovascular Cardiac Valve Replacement and Supplement Procedures Without McC 121 $168,959 $44,161
219 Cardiac Valve and Other Major Cardiothoracic Procedures Without Cardiac Catheterization 117 $281,127 $77,729
177 Respiratory Infections and Inflammations With McC 108 $67,499 $15,182
392 Esophagitis, Gastroenteritis and Miscellaneous Digestive Disorders Without McC 102 $36,473 $6,832
699 Other Kidney and Urinary Tract Diagnoses With Cc 91 $38,095 $8,585
698 Other Kidney and Urinary Tract Diagnoses With McC 84 $58,112 $14,245

Outpatient · 2023

Code Description Services Avg charge Avg paid

Affiliated providers

NPPES affiliations

Frequently asked questions

Auto-generated from federal data
What type of hospital is University of Michigan Health System?
University of Michigan Health System is a Acute Care Hospitals (Voluntary Non-Profit - Private ownership) located in Ann Arbor, MI.
How many beds does University of Michigan Health System have?
University of Michigan Health System operates 800 beds.
What is the CMS overall rating of University of Michigan Health System?
University of Michigan Health System holds a 4-out-of-5 CMS Hospital Compare overall star rating.
What is University of Michigan Health System's CCN?
University of Michigan Health System's Medicare CMS Certification Number (CCN) is 230046.
Where is University of Michigan Health System located?
University of Michigan Health System is located at 1500 E Medical Center Drive, Spc 5474, Ann Arbor, MI 48109.