Hospital rankings
Hospitals in Michigan with the lowest CABG surgery death rate
29 Michigan hospitals ranked by CABG surgery death rate in the 2026 Medicare (CMS) data. Leading: Trinity Health Ann Arbor Hospital, Henry Ford Allegiance Health, Henry Ford Health Hospital. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | CABG surgery death ratelower is better | Overall star ratinghigher is better | Patient survey star ratinghigher is better | Heart attack death ratelower is better | Heart failure death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Serious complicationslower is better | Time in emergency departmentlower is better | Medicare spending per patientlower is better | Total beds | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National average | 2.4% | 3.3 | 11.9% | 11.1% | 15.0% | 1.00 | 162 min | 1.00 | ||||
| 1 | Trinity Health Ann Arbor Hospital | 1.5%, 96th percentile | 4, 73rd percentile | 3, 39th percentile | 9.6%, 98th percentile | 8.1%, 94th percentile | 15.5%, 19th percentile | 0.85, 85th percentile | 241 min, 6th percentile | 0.92, 83rd percentile | 505 | Compare Trinity Health Ann Arbor Hospital |
| 2 | Henry Ford Allegiance Health | 1.7%, 89th percentile | 3, 43rd percentile | 2, 10th percentile | 13.2%, 11th percentile | 11.2%, 46th percentile | 15.3%, 28th percentile | 0.75, 97th percentile | 213 min, 13th percentile | 0.93, 80th percentile | 412 | Compare Henry Ford Allegiance Health |
| 3 | Henry Ford Health Hospital | 1.8%, 85th percentile | 3, 43rd percentile | 3, 39th percentile | 12.7%, 21st percentile | 11.3%, 44th percentile | 16.4%, 3rd percentile | 1.02, 31st percentile | 208 min, 15th percentile | 0.96, 66th percentile | 903 | Compare Henry Ford Health Hospital |
| T4 | Ascension Providence Hospital, Southfield And Novi | 1.9%, 78th percentile | 4, 73rd percentile | 2, 10th percentile | 11.1%, 74th percentile | 8.9%, 87th percentile | 14.2%, 89th percentile | 0.62, 100th percentile | 196 min, 21st percentile | 0.95, 71st percentile | 434 | Compare Ascension Providence Hospital, Southfield And Novi |
| T4 | McLaren Northern Michigan | 1.9%, 78th percentile | 3, 43rd percentile | 3, 39th percentile | 11.5%, 62nd percentile | 11.8%, 34th percentile | 14.8%, 61st percentile | 0.82, 90th percentile | 157 min, 44th percentile | 0.93, 80th percentile | 243 | Compare McLaren Northern Michigan |
| T4 | Beaumont Hospital - Dearborn | 1.9%, 78th percentile | 2, 17th percentile | 2, 10th percentile | 12.6%, 23rd percentile | 9.1%, 85th percentile | 15.5%, 19th percentile | 1.00, 35th percentile | 202 min, 18th percentile | 1.05, 19th percentile | 623 | Compare Beaumont Hospital - Dearborn |
| T4 | McLaren Flint | 1.9%, 78th percentile | 2, 17th percentile | 2, 10th percentile | 12.5%, 26th percentile | 10.2%, 66th percentile | 16.0%, 7th percentile | 1.00, 35th percentile | 178 min, 31st percentile | 1.00, 44th percentile | 368 | Compare McLaren Flint |
| T8 | Beaumont Hospital, Troy | 2.0%, 69th percentile | 4, 73rd percentile | 2, 10th percentile | 9.8%, 97th percentile | 9.0%, 86th percentile | 15.2%, 34th percentile | 0.88, 78th percentile | 203 min, 18th percentile | 0.99, 50th percentile | 254 | Compare Beaumont Hospital, Troy |
| T8 | University Of Michigan Health System | 2.0%, 69th percentile | 4, 73rd percentile | 4, 76th percentile | 9.9%, 96th percentile | 8.9%, 87th percentile | 15.3%, 28th percentile | 0.92, 67th percentile | 345 min, 0th percentile | 0.91, 86th percentile | 884 | Compare University Of Michigan Health System |
| T10 | Munson Medical Center | 2.1%, 62nd percentile | 4, 73rd percentile | 3, 39th percentile | 13.5%, 8th percentile | 14.1%, 7th percentile | 14.4%, 83rd percentile | 0.82, 90th percentile | 259 min, 4th percentile | 0.91, 86th percentile | 377 | Compare Munson Medical Center |
| T10 | Borgess Medical Center | 2.1%, 62nd percentile | 3, 43rd percentile | 2, 10th percentile | 12.9%, 17th percentile | 12.0%, 30th percentile | 14.1%, 91st percentile | 0.81, 92nd percentile | 212 min, 14th percentile | 0.98, 55th percentile | 372 | Compare Borgess Medical Center |
| T10 | McLaren Greater Lansing | 2.1%, 62nd percentile | 3, 43rd percentile | 3, 39th percentile | 11.6%, 58th percentile | 13.1%, 14th percentile | 14.7%, 68th percentile | 1.18, 12th percentile | 261 min, 4th percentile | 0.92, 83rd percentile | 363 | Compare McLaren Greater Lansing |
| 13 | UPHS Marquette DLP Hospital | 2.3%, 49th percentile | 3, 43rd percentile | 4, 76th percentile | 11.6%, 58th percentile | 11.0%, 50th percentile | 13.9%, 94th percentile | 1.10, 19th percentile | 188 min, 25th percentile | 1.01, 38th percentile | 289 | Compare UPHS Marquette DLP Hospital |
| T14 | Bronson Methodist Hospital | 2.4%, 44th percentile | 4, 73rd percentile | 3, 39th percentile | 12.7%, 21st percentile | 12.2%, 27th percentile | 15.1%, 40th percentile | 0.86, 83rd percentile | 235 min, 7th percentile | 0.95, 71st percentile | 380 | Compare Bronson Methodist Hospital |
| T14 | Edward W Sparrow Hospital | 2.4%, 44th percentile | 3, 43rd percentile | 2, 10th percentile | 13.3%, 10th percentile | 15.4%, 2nd percentile | 13.6%, 97th percentile | 0.87, 81st percentile | 299 min, 1st percentile | 0.98, 55th percentile | 617 | Compare Edward W Sparrow Hospital |
| T16 | Lakeland Hospital, St Joseph | 2.5%, 38th percentile | 4, 73rd percentile | 3, 39th percentile | 13.0%, 15th percentile | 12.0%, 30th percentile | 14.0%, 93rd percentile | 0.79, 94th percentile | 153 min, 47th percentile | 0.93, 80th percentile | 313 | Compare Lakeland Hospital, St Joseph |
| T16 | Spectrum Health | 2.5%, 38th percentile | 4, 73rd percentile | 3, 39th percentile | 10.8%, 83rd percentile | 10.4%, 62nd percentile | 14.7%, 68th percentile | 0.93, 63rd percentile | 170 min, 35th percentile | 0.96, 66th percentile | 1,135 | Compare Spectrum Health |
| T16 | Ascension Genesys Hospital | 2.5%, 38th percentile | 3, 43rd percentile | 2, 10th percentile | 14.0%, 4th percentile | 11.9%, 32nd percentile | 15.2%, 34th percentile | 1.02, 31st percentile | 231 min, 8th percentile | 0.94, 76th percentile | 410 | Compare Ascension Genesys Hospital |
| T16 | Beaumont Hospital Royal Oak | 2.5%, 38th percentile | 3, 43rd percentile | 2, 10th percentile | 11.3%, 68th percentile | 7.1%, 98th percentile | 14.7%, 68th percentile | 1.64, 1st percentile | 266 min, 3rd percentile | 1.00, 44th percentile | 1,031 | Compare Beaumont Hospital Royal Oak |
| T16 | McLaren Port Huron | 2.5%, 38th percentile | 2, 17th percentile | 3, 39th percentile | 12.4%, 29th percentile | 14.8%, 4th percentile | 15.2%, 34th percentile | 0.87, 81st percentile | 231 min, 8th percentile | 0.94, 76th percentile | 163 | Compare McLaren Port Huron |
| 21 | Henry Ford Health St John Hospital | 2.6%, 33rd percentile | 1, 3rd percentile | 2, 10th percentile | 10.3%, 92nd percentile | 9.4%, 81st percentile | 15.3%, 28th percentile | 0.88, 78th percentile | 170 min, 35th percentile | 0.96, 66th percentile | 625 | Compare Henry Ford Health St John Hospital |
| T22 | Mymichigan Medical Center Midland | 2.7%, 28th percentile | 4, 73rd percentile | 4, 76th percentile | 12.1%, 38th percentile | 10.6%, 58th percentile | 14.9%, 54th percentile | 1.14, 15th percentile | 153 min, 47th percentile | 0.96, 66th percentile | 230 | Compare Mymichigan Medical Center Midland |
| T22 | Covenant Medical Center | 2.7%, 28th percentile | 2, 17th percentile | 3, 39th percentile | 13.1%, 13th percentile | 10.8%, 54th percentile | 15.8%, 11th percentile | 1.28, 7th percentile | 198 min, 20th percentile | 1.04, 23rd percentile | 623 | Compare Covenant Medical Center |
| T22 | McLaren Bay Region | 2.7%, 28th percentile | 1, 3rd percentile | 2, 10th percentile | 11.8%, 49th percentile | 11.0%, 50th percentile | 16.3%, 4th percentile | 0.94, 59th percentile | 169 min, 36th percentile | 1.01, 38th percentile | 387 | Compare McLaren Bay Region |
| 25 | Trinity Health Oakland Hospital | 2.8%, 24th percentile | 2, 17th percentile | 3, 39th percentile | 11.4%, 65th percentile | 9.4%, 81st percentile | 15.2%, 34th percentile | 1.06, 25th percentile | 200 min, 19th percentile | 0.99, 50th percentile | 395 | Compare Trinity Health Oakland Hospital |
| T26 | Henry Ford Macomb Hospital | 2.9%, 22nd percentile | 3, 43rd percentile | 2, 10th percentile | 10.5%, 89th percentile | 11.1%, 48th percentile | 14.5%, 79th percentile | 0.80, 93rd percentile | 306 min, 1st percentile | 0.97, 61st percentile | 361 | Compare Henry Ford Macomb Hospital |
| T26 | Trinity Health Muskegon Hospital | 2.9%, 22nd percentile | 3, 43rd percentile | 3, 39th percentile | 11.4%, 65th percentile | 13.5%, 11th percentile | 12.9%, 100th percentile | 0.85, 85th percentile | 220 min, 12th percentile | 0.92, 83rd percentile | 382 | Compare Trinity Health Muskegon Hospital |
| 28 | Ascension Providence Rochester Hospital | 3.4%, 9th percentile | 3, 43rd percentile | 2, 10th percentile | 12.6%, 23rd percentile | 11.4%, 41st percentile | 15.2%, 34th percentile | 1.04, 28th percentile | 187 min, 26th percentile | 1.00, 44th percentile | 290 | Compare Ascension Providence Rochester Hospital |
| 29 | Harper University Hospital | 3.7%, 6th percentile | 1, 3rd percentile | 1, 1st percentile | 13.9%, 4th percentile | 10.1%, 68th percentile | 15.2%, 34th percentile | 1.93, 1st percentile | 162 min, 41st percentile | 0.95, 71st percentile | 712 | Compare Harper University Hospital |
About these rankings
Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.
- CABG surgery death rate
- 30-day death rate for CABG surgery patients.
- Overall star rating
- CMS overall hospital quality star rating (1-5).
- Patient survey star rating
- HCAHPS summary star rating (1-5).
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Hospital-wide readmission rate
- Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Medicare spending per patient
- Medicare spending per beneficiary episode relative to the national median (1.0 = national median).
- Total beds
- Total beds reported to CMS (Provider of Services file).