Posted commercial rates at 38 Illinois 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 |
|---|---|---|---|---|
| John H Stroger Jr Hospital Chicago | $879 | 0.5× | 1 | 2026-04-01 |
| Carle Eureka Hospital Eureka | $997 | 0.6× | 1 | 2026-04-15 |
| Gibson Community Hospital Gibson City | $999 | 0.6× | 2 | 2026-01-27 |
| Mt Sinai Hospital Medical Center Chicago | $1,775 | 1.0× | 7 | 2026-09-22 |
| University of Chicago Medical Center Chicago | $1,982 | 1.1× | 1 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $2,118 | 1.2× | 3 | 2026-04-01 |
| Saint Francis Hospital-Evanston Evanston | $2,486 | 1.4× | 10 | 2026-09-01 |
| Trinity Rock Island Rock Island | $2,529 | 1.5× | 5 | 2026-01-28 |
| Swedish Hospital Chicago | $2,585 | 1.5× | 3 | 2026-04-01 |
| Mercy Medical Center Aurora | $2,685 | 1.6× | 9 | 2026-09-01 |
| Deaconess Illinois Medical Center Marion | $2,753 | 1.6× | 5 | 2026-02-03 |
| Holy Cross Hospital Chicago | $2,824 | 1.6× | 9 | 2026-09-22 |
| Endeavor Health Edward Hospital Naperville | $3,228 | 1.9× | 2 | 2026-04-01 |
| St Marys Hospital Decatur | $3,240 | 1.9× | 1 | 2025-01-01 |
| Carle Health Proctor Hospital Peoria | $3,805 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $3,805 | 2.2× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $3,805 | 2.2× | 1 | 2026-04-15 |
| Endeavor Health Elmhurst Hospital Elmhurst | $4,063 | 2.4× | 2 | 2026-04-01 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $4,150 | 2.4× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $4,162 | 2.4× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $4,162 | 2.4× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $4,162 | 2.4× | 4 | 2026-04-01 |
| Deaconess Illinois Crossroads Mount Vernon | $4,755 | 2.8× | 3 | 2026-02-03 |
| Northwestern Lake Forest Hospital Lake Forest | $5,282 | 3.1× | 1 | 2026-04-01 |
| Northwestern Medicine Delnor Community Hospital Geneva | $5,282 | 3.1× | 1 | 2026-04-01 |
| West Suburban Medical Center Oak Park | $5,743 | 3.3× | 5 | 2025-03-17 |
| Ingalls Memorial Hospital Harvey | $6,120 | 3.5× | 5 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $6,180 | 3.6× | 3 | 2026-04-01 |
| Northwestern Memorial Hospital Chicago | $6,274 | 3.6× | 1 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $7,154 | 4.2× | 1 | 2025-11-04 |
| Morrison Community Hospital Morrison | $7,400 | 4.3× | 3 | 2026-03-13 |
| Advocate Condell Medical Center Libertyville | $7,713 | 4.5× | 1 | 2025-11-04 |
| Advocate Trinity Hospital Chicago | $9,520 | 5.5× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $9,520 | 5.5× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $9,520 | 5.5× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $9,520 | 5.5× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $9,520 | 5.5× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $9,520 | 5.5× | 1 | 2025-11-04 |
38 Illinois hospitals post usable commercial rates for carpal tunnel release, endoscopic in their federal price-transparency files. For CPT 29848, hospital outpatient, the median across 38 hospitals is $4,156, 2.4× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.