Posted commercial rates at 4 Michigan hospitals, each next to its own Medicare base rate.
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| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Trinity Health Oakland Hospital Pontiac | $818 | 0.9× | 16 | 2026-03-31 |
| Mclaren Port Huron Port Huron | $893 | 1.0× | 1 | 2025-12-31 |
| Henry Ford Health Rochester Hospital Rochester | $1,321 | 1.4× | 1 | 2026-01-01 |
| Harper University Hospital Detroit | $2,997 | 3.2× | 2 | 2026-09-02 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Trinity Health Oakland Hospital Pontiac | $818 | 0.9× | 16 | 2026-03-31 |
| Mclaren Port Huron Port Huron | $893 | 1.0× | 1 | 2025-12-31 |
| Henry Ford Health Rochester Hospital Rochester | $1,321 | 1.4× | 1 | 2026-01-01 |
| Harper University Hospital Detroit | $2,997 | 3.2× | 2 | 2026-09-02 |
4 Michigan hospitals post usable commercial rates for screening colonoscopy (medicare) in their federal price-transparency files. For CPT G0121, hospital outpatient, the median across 4 hospitals is $1,107, 1.2× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.