Posted commercial rates at 8 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 |
|---|---|---|---|---|
| Sarah Bush Lincoln Health Center Mattoon | $1,182 | 0.7× | 2 | 2026-06-03 |
| Loyola University Medical Center Maywood | $1,703 | 1.0× | 1 | 2026-03-31 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $2,118 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $2,956 | 1.7× | 2 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $3,653 | 2.1× | 2 | 2026-04-01 |
| Rush University Medical Center Chicago | $5,585 | 3.2× | 2 | 2026-09-25 |
| Endeavor Health Evanston Hospital Evanston | $5,636 | 3.2× | 3 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $6,518 | 3.7× | 2 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Loyola University Medical Center Maywood | $1,620 | 0.5× | 1 | 2026-03-31 |
| Endeavor Health Edward Hospital Naperville | $3,474 | 1.1× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $3,751 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $4,172 | 1.3× | 2 | 2026-04-01 |
| Rush University Medical Center Chicago | $4,776 | 1.5× | 2 | 2026-09-25 |
| Endeavor Health Evanston Hospital Evanston | $5,636 | 1.8× | 3 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $7,290 | 2.3× | 2 | 2026-04-01 |
8 Illinois hospitals post usable commercial rates for lipoma (fatty lump) removal in their federal price-transparency files. For CPT 21931, hospital outpatient, the median across 8 hospitals is $3,305, 1.9× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.