Posted commercial rates at 5 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 |
|---|---|---|---|---|
| Endeavor Health Northwest Community Hospital Arlington Heights | $5,419 | 0.9× | 3 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $7,150 | 1.3× | 2 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $7,948 | 1.4× | 2 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $9,928 | 1.7× | 3 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $14,419 | 2.5× | 2 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Endeavor Health Northwest Community Hospital Arlington Heights | $5,419 | 0.9× | 3 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $5,596 | 1.0× | 2 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $6,394 | 1.1× | 2 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $9,928 | 1.7× | 3 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $14,419 | 2.5× | 2 | 2026-04-01 |
5 Illinois hospitals post usable commercial rates for cataract surgery with glaucoma stent in their federal price-transparency files. For CPT 66991, hospital outpatient, the median across 5 hospitals is $7,948, 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.