Price AtlasInteractive atlas · All states · techysurgeon.comThumb base arthritis surgery (CMC arthroplasty) in Illinois: what insurers pay
Posted commercial rates at 6 Illinois hospitals, each next to its own Medicare base rate.
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CPT 25447
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Endeavor Health Edward Hospital Naperville | $4,730 | 1.4× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $4,985 | 1.4× | 3 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $5,530 | 1.6× | 2 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $8,167 | 2.3× | 3 | 2026-04-01 |
| Loyola University Medical Center Maywood | $12,442 | 3.5× | 1 | 2026-03-31 |
| University of Chicago Medical Center Chicago | $13,156 | 3.8× | 2 | 2026-04-01 |
Questions
How much do insurers pay for thumb base arthritis surgery (cmc arthroplasty) in Illinois?
6 Illinois hospitals post usable commercial rates for thumb base arthritis surgery (cmc arthroplasty) in their federal price-transparency files. For CPT 25447, hospital outpatient, the median across 6 hospitals is $6,849, 2.0× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.