Price AtlasInteractive atlas · All states · techysurgeon.comPartial knee replacement in Illinois: what insurers pay
Posted commercial rates at 56 Illinois hospitals, each next to its own Medicare base rate.
Open in the explorerAll statesEvery bill for the whole procedure
CPT 27446
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Endeavor Health Evanston Hospital Evanston | $8,167 | 0.6× | 3 | 2026-04-01 |
| West Suburban Medical Center Oak Park | $10,496 | 0.8× | 2 | 2025-03-17 |
| Uchicago Medicine Adventhealth La Grange La Grange | $11,818 | 0.9× | 2 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $11,818 | 0.9× | 2 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $11,818 | 0.9× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $13,559 | 1.0× | 2 | 2026-04-01 |
| Holy Cross Hospital Chicago | $13,758 | 1.0× | 5 | 2026-09-22 |
| Mt Sinai Hospital Medical Center Chicago | $13,788 | 1.0× | 4 | 2026-09-22 |
| Ingalls Memorial Hospital Harvey | $15,134 | 1.1× | 3 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $15,490 | 1.1× | 2 | 2026-04-01 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $15,822 | 1.1× | 3 | 2026-04-01 |
| Saint Francis Hospital-Evanston Evanston | $16,429 | 1.2× | 7 | 2026-09-01 |
| Advocate Sherman Hospital Elgin | $17,114 | 1.2× | 1 | 2025-11-04 |
| Swedish Hospital Chicago | $18,271 | 1.3× | 3 | 2026-04-01 |
| Advocate Condell Medical Center Libertyville | $19,945 | 1.4× | 1 | 2025-11-04 |
| Deaconess Illinois Medical Center Marion | $22,131 | 1.6× | 5 | 2026-02-03 |
| Endeavor Health Edward Hospital Naperville | $22,164 | 1.6× | 1 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $26,120 | 1.9× | 2 | 2026-04-01 |
| Advocate Trinity Hospital Chicago | $27,813 | 2.0× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $27,813 | 2.0× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $27,813 | 2.0× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $27,813 | 2.0× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $27,813 | 2.0× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $27,813 | 2.0× | 1 | 2025-11-04 |
| Carle Health Proctor Hospital Peoria | $30,592 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $30,592 | 2.2× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $30,592 | 2.2× | 1 | 2026-04-15 |
| Trinity Rock Island Rock Island | $32,467 | 2.4× | 3 | 2026-01-28 |
| Deaconess Illinois Crossroads Mount Vernon | $38,226 | 2.8× | 3 | 2026-02-03 |
MS-DRG 470
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Morris Hospital & Healthcare Centers Morris | $12,984 | 0.9× | 2 | 2026-06-30 |
| Northwestern Medicine Delnor Community Hospital Geneva | $14,604 | 1.0× | 1 | 2026-04-01 |
| Sarah Bush Lincoln Health Center Mattoon | $15,368 | 1.0× | 1 | 2026-06-03 |
| Northwestern Medicine Mchenry Hospital McHenry | $15,429 | 1.0× | 2 | 2026-04-01 |
| Decatur Memorial Hospital Decatur | $16,335 | 1.1× | 13 | 2026-09-17 |
| Alexian Brothers Medical Center 1 Elk Grove Village | $16,482 | 1.1× | 4 | 2026-01-01 |
| Trinity Rock Island Rock Island | $16,894 | 1.1× | 5 | 2026-01-28 |
| St Alexius Medical Center Hoffman Estates | $17,158 | 1.2× | 1 | 2026-01-01 |
| Riverside Medical Center Kankakee | $17,330 | 1.2× | 1 | 2026-03-15 |
| Ingalls Memorial Hospital Harvey | $17,842 | 1.2× | 5 | 2026-04-01 |
| Swedish Hospital Chicago | $17,883 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $17,908 | 1.2× | 3 | 2026-04-01 |
| Mercy Medical Center Aurora | $18,885 | 1.3× | 4 | 2026-09-01 |
| Rush Oak Park Hospital Oak Park | $19,512 | 1.3× | 4 | 2026-09-26 |
| Mt Sinai Hospital Medical Center Chicago | $19,524 | 1.3× | 6 | 2026-09-22 |
| Uchicago Medicine Adventhealth La Grange La Grange | $19,618 | 1.3× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $19,618 | 1.3× | 5 | 2026-04-01 |
| Saint Francis Hospital-Evanston Evanston | $19,631 | 1.3× | 5 | 2026-09-01 |
| Presence Saint Joseph Hospital - Chicago Chicago | $20,052 | 1.4× | 3 | 2026-01-01 |
| Shriners Hospital For Children Chicago | $20,164 | 1.4× | 1 | 2026-03-19 |
| Community First Medical Center Chicago | $20,506 | 1.4× | 5 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $20,671 | 1.4× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $20,722 | 1.4× | 6 | 2026-04-01 |
| Carle Health Methodist Hospital Peoria | $20,940 | 1.4× | 5 | 2026-04-15 |
| Carle Health Proctor Hospital Peoria | $21,245 | 1.4× | 5 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $21,245 | 1.4× | 5 | 2026-04-15 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $22,488 | 1.5× | 7 | 2026-04-01 |
| Alton Memorial Hospital Alton | $22,524 | 1.5× | 8 | 2025-12-15 |
| Carle Eureka Hospital Eureka | $22,738 | 1.5× | 5 | 2026-04-15 |
| Northwestern Lake Forest Hospital Lake Forest | $22,908 | 1.6× | 1 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $22,923 | 1.6× | 3 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $23,249 | 1.6× | 5 | 2025-11-04 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $23,503 | 1.6× | 5 | 2026-03-31 |
| Advocate Condell Medical Center Libertyville | $23,902 | 1.6× | 4 | 2025-11-04 |
| Hammond Henry Hospital Geneseo | $24,274 | 1.6× | 2 | 2026-01-22 |
| West Suburban Medical Center Oak Park | $24,704 | 1.7× | 5 | 2025-03-17 |
| Northwestern Medicine Central DuPage Hospital Winfield | $25,641 | 1.7× | 1 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $26,318 | 1.8× | 3 | 2026-04-01 |
| St Marys Hospital Decatur | $26,818 | 1.8× | 2 | 2025-01-01 |
| Deaconess Illinois Medical Center Marion | $27,474 | 1.9× | 6 | 2026-02-03 |
| Loyola University Medical Center Maywood | $27,908 | 1.9× | 4 | 2026-03-31 |
| Northwestern Medicine Kishwaukee Hospital Dekalb | $28,852 | 1.9× | 1 | 2026-04-01 |
| Advocate Illinois Masonic Medical Center Chicago | $29,117 | 2.0× | 4 | 2025-11-04 |
| Rush University Medical Center Chicago | $29,538 | 2.0× | 4 | 2026-09-25 |
| Jacksonville Memorial Hospital Jacksonville | $29,824 | 2.0× | 3 | 2026-09-17 |
| Hoopeston Community Memorial Hospital Hoopeston | $30,168 | 2.0× | 1 | 2026-04-15 |
| Advocate Good Shepherd Hospital Barrington | $30,656 | 2.1× | 4 | 2025-11-04 |
| Advocate Trinity Hospital Chicago | $30,826 | 2.1× | 4 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $30,826 | 2.1× | 4 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $31,875 | 2.1× | 4 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $31,875 | 2.1× | 4 | 2025-11-04 |
| The Carle Foundation Hospital Urbana | $32,646 | 2.2× | 4 | 2026-04-15 |
| Deaconess Illinois Crossroads Mount Vernon | $35,121 | 2.4× | 4 | 2026-02-03 |
| University of Chicago Medical Center Chicago | $35,878 | 2.4× | 5 | 2026-04-01 |
| Taylorville Memorial Hospital Taylorville | $41,722 | 2.8× | 1 | 2026-09-17 |
Questions
How much do insurers pay for partial knee replacement in Illinois?
56 Illinois hospitals post usable commercial rates for partial knee replacement in their federal price-transparency files. For CPT 27446, hospital outpatient, the median across 29 hospitals is $19,945, 1.4× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.