Every commercial insurer rate these hospitals posted, as a dollar amount and as a multiple of the hospital's own Medicare base rate.
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| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Endeavor Health Evanston Hospital median $318 · local Medicare $329 · file 2026-04-01 | |||
| BCBS IL | $224 | 0.7× | 3 |
| UnitedHealthcare | $412 | 1.3× | 2 |
| University of Chicago Medical Center median $378 · local Medicare $329 · file 2026-04-01 | |||
| Oscar | $378 | 1.1× | 1 |
| Endeavor Health Northwest Community Hospital median $419 · local Medicare $329 · file 2026-04-01 | |||
| Aetna | $1,017 | 3.1× | 1 |
| BCBS IL | $419 | 1.3× | 1 |
| UnitedHealthcare | $214 | 0.7× | 1 |
| Endeavor Health Edward Hospital median $425 · local Medicare $329 · file 2026-04-01 | |||
| BCBS IL | $530 | 1.6× | 1 |
| UnitedHealthcare | $320 | 1.0× | 2 |
| Rush University Medical Center median $802 · local Medicare $329 · file 2026-09-25 | |||
| BCBS IL | $309 | 0.9× | 1 |
| UnitedHealthcare | $1,296 | 3.9× | 1 |
| Endeavor Health Elmhurst Hospital median $1,088 · local Medicare $329 · file 2026-04-01 | |||
| BCBS IL | $530 | 1.6× | 1 |
| UnitedHealthcare | $1,645 | 5.0× | 2 |
| Loyola University Medical Center median $1,266 · local Medicare $329 · file 2026-03-31 | |||
| UnitedHealthcare | $1,266 | 3.8× | 2 |
7 Chicago IL hospitals post usable commercial rates for CPT 20550, hospital outpatient. The median across hospitals is $425; hospital medians range from $318 to $1,266. Your cost depends on your plan's deductible and coinsurance.