Surgery Costs in Illinois (2026)
Compare estimated costs for 62 medical, cosmetic, dental, and diagnostic procedures in Illinois. Costs are adjusted using the Bureau of Economic Analysis Regional Price Parity index.
Cost Index: 101.2 — Near National AverageAcross all 62 procedures priced for Illinois, the median cost runs 1.2% above the national average.
All Procedures in Illinois
Cosmetic Surgery
Aesthetics
Elective Medical
Medical Procedures
Dental Procedures
Diagnostic & Imaging
Real Hospital Charges in Illinois (CMS Medicare Data)
Across 113 hospitals and surgery centers in Illinois reporting to CMS Medicare, average billed charges range from $6,194 to $137,020, with an in-state median of $39,314. The table below lists the highest-volume Illinois facilities by reported case count.
| Hospital | City | Avg Billed Charge | Avg Medicare Payment |
|---|---|---|---|
| Northshore University Healthsystem Evanston Hosp | Evanston | $39,314 | $7,346 |
| Northwestern Memorial Hospital | Chicago | $87,049 | $11,467 |
| Rush University Medical Center | Chicago | $62,744 | $16,933 |
| Advocate Good Shepherd Hospital | Barrington | $25,217 | $5,792 |
| Advocate Condell Medical Center | Libertyville | $42,397 | $6,309 |
| St Johns Hospital | Springfield | $50,568 | $7,185 |
| Uchicago Medicine Adventhealth La Grange | La Grange | $47,064 | $9,417 |
| Sarah Bush Lincoln Health Center | Mattoon | $34,404 | $5,649 |
| Carle Health Proctor Hospital | Peoria | $47,063 | $5,508 |
| The University Of Chicago Medical Center | Chicago | $96,767 | $12,610 |
| Northwestern Medicine Mchenry Hospital | Mchenry | $63,982 | $9,041 |
| Elmhurst Memorial Hospital | Elmhurst | $79,683 | $11,727 |
| Northwestern Medicine Central Dupage Hospital | Winfield | $101,479 | $10,847 |
| Advocate Lutheran General Hospital | Park Ridge | $39,743 | $9,771 |
| Memorial Medical Center | Springfield | $66,556 | $9,374 |
Billed charges are a hospital's list price and are typically far higher than what is actually paid. The Avg Medicare Payment column shows what Medicare actually reimbursed at that Illinois facility.
Source: CMS Medicare Provider Utilization and Payment Data (2023).