Posted commercial rates at 6 South Dakota hospitals, each next to its own Medicare base rate.
Open in the explorerAll statesEvery bill for the whole procedure
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Sanford Aberdeen Medical Center Aberdeen | $18,271 | 1.4× | 1 | 2026-03-04 |
| Sanford Usd Medical Center Sioux Falls | $20,401 | 1.6× | 1 | 2026-03-04 |
| Huron Regional Medical Center Huron | $23,319 | 1.8× | 1 | 2026-03-31 |
| Same Day Surgery Center Llc Rapid City | $55,350 | 4.2× | 2 | 2026-09-10 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Monument Health Spearfish Hospital Spearfish | $21,218 | 1.5× | 1 | 2026-09-01 |
| Monument Health Rapid City Hospital Rapid City | $24,816 | 1.8× | 2 | 2026-09-01 |
| Huron Regional Medical Center Huron | $28,252 | 2.0× | 1 | 2026-03-31 |
| Sanford Usd Medical Center Sioux Falls | $31,374 | 2.2× | 3 | 2026-03-04 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Monument Health Spearfish Hospital Spearfish | $33,365 | 1.5× | 1 | 2026-09-01 |
| Monument Health Rapid City Hospital Rapid City | $39,022 | 1.8× | 2 | 2026-09-01 |
| Huron Regional Medical Center Huron | $48,977 | 2.2× | 1 | 2026-03-31 |
| Sanford Usd Medical Center Sioux Falls | $49,335 | 2.2× | 3 | 2026-03-04 |
6 South Dakota hospitals post usable commercial rates for knee replacement in their federal price-transparency files. For CPT 27447, hospital outpatient, the median across 4 hospitals is $21,860, 1.7× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.