Posted commercial rates at 10 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 |
|---|---|---|---|---|
| University of Illinois Hospital and Clinics Chicago | $1,929 | 0.5× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $3,811 | 1.1× | 3 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $3,847 | 1.1× | 2 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $4,544 | 1.3× | 2 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $5,636 | 1.6× | 3 | 2026-04-01 |
| Northwestern Memorial Hospital Chicago | $6,375 | 1.8× | 1 | 2026-04-01 |
| Loyola University Medical Center Maywood | $6,625 | 1.9× | 1 | 2026-03-31 |
| Advocate Christ Medical Center Oak Lawn | $7,295 | 2.0× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $7,295 | 2.0× | 1 | 2025-11-04 |
| University of Chicago Medical Center Chicago | $7,543 | 2.1× | 2 | 2026-04-01 |
10 Illinois hospitals post usable commercial rates for septoplasty in their federal price-transparency files. For CPT 30520, hospital outpatient, the median across 10 hospitals is $6,006, 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.