Price AtlasInteractive atlas · All states · techysurgeon.comTrinity Health Ann Arbor Hospital: what a joint replacement costs
Ann Arbor, MI 48106 · CMS Certification Number 230156. What Medicare pays this hospital for knee, hip and shoulder replacement, what it lists, how it compares, and what a surgery center nearby is paid.
Medicare prices at Trinity Health Ann Arbor Hospital
| Operation | Inpatient paid | List price | List ÷ paid | Outpatient allowed |
|---|---|---|---|---|
| Hip or knee replacement | $16,262 | $56,681 | 3.5× | $11,866 |
| Shoulder replacement | $22,158 | $63,899 | 2.9× | $17,202 |
| Hip replacement after a fracture (DRG 522) | $17,982 | $78,566 | 4.4× | — |
Quality
Complications after hip or knee replacement: 3.3% (no different from the national rate). Readmissions: 5.4%. Overall Care Compare rating: 4 of 5 stars. Nonprofit · Acute · 505 beds
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Questions
How much does Medicare pay Trinity Health Ann Arbor Hospital for a knee or hip replacement?
In 2024 Medicare paid Trinity Health Ann Arbor Hospital an average of $16,262 per inpatient hip or knee replacement stay (MS-DRG 470, 249 stays) and $11,866 per outpatient case (APC 5115, 170 cases).
What is Trinity Health Ann Arbor Hospital's list price for a joint replacement?
The hospital's average list (chargemaster) price for an inpatient hip or knee replacement was $56,681, 3.5× what Medicare paid. Almost nobody pays the list price; it matters for uninsured bills and percent-of-charge contracts.
Is a knee replacement cheaper at a surgery center near Trinity Health Ann Arbor Hospital?
Yes for Medicare facility payments. Bone & Joint Surgery Center of Novi, an orthopedic surgery center 16.3 mi away, is paid about $8,600 by Medicare for a knee replacement (CPT 27447), $7,662 less than an inpatient stay at Trinity Health Ann Arbor Hospital. Not every patient is a surgery-center candidate.
How does Trinity Health Ann Arbor Hospital compare with other Michigan hospitals?
Medicare paid Trinity Health Ann Arbor Hospital more than 62% of the 37 Michigan hospitals that report inpatient hip or knee replacement.