Price AtlasInteractive atlas · All states · techysurgeon.comGlaucoma surgery (trabeculectomy) in Illinois: what insurers pay
Posted commercial rates at 5 Illinois hospitals, each next to its own Medicare base rate.
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CPT 66170
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Endeavor Health Edward Hospital Naperville | $3,750 | 1.5× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $3,751 | 1.5× | 3 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $4,448 | 1.8× | 2 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $6,056 | 2.5× | 3 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $6,922 | 2.8× | 2 | 2026-04-01 |
CPT 66180
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Endeavor Health Northwest Community Hospital Arlington Heights | $5,081 | 0.9× | 3 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $5,842 | 1.0× | 2 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $6,642 | 1.2× | 2 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $8,167 | 1.4× | 3 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $14,419 | 2.5× | 2 | 2026-04-01 |
Questions
How much do insurers pay for glaucoma surgery (trabeculectomy) in Illinois?
5 Illinois hospitals post usable commercial rates for glaucoma surgery (trabeculectomy) in their federal price-transparency files. For CPT 66170, hospital outpatient, the median across 5 hospitals is $4,448, 1.8× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.