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Colonoscopy with biopsy in Illinois: what insurers pay

Posted commercial rates at 13 Illinois hospitals, each next to its own Medicare base rate.

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CPT 45380

HospitalMedian across insurers× MedicareInsurersFile date
Sarah Bush Lincoln Health Center Mattoon$8950.7×12026-06-03
University of Illinois Hospital and Clinics Chicago$1,3561.1×12026-04-01
Endeavor Health Northwest Community Hospital Arlington Heights$1,6341.3×32026-04-01
Alton Memorial Hospital Alton$1,9251.5×52025-12-15
Endeavor Health Edward Hospital Naperville$2,0351.6×22026-04-01
Endeavor Health Evanston Hospital Evanston$2,5502.0×32026-04-01
Northwestern Memorial Hospital Chicago$2,5672.0×12026-04-01
University of Chicago Medical Center Chicago$2,7222.1×22026-04-01
Endeavor Health Elmhurst Hospital Elmhurst$2,8042.2×22026-04-01
Loyola University Medical Center Maywood$2,8502.2×22026-03-31
Advocate Christ Medical Center Oak Lawn$3,6222.8×12025-11-04
Advocate Lutheran General Hospital Park Ridge$3,6222.8×12025-11-04
Rush University Medical Center Chicago$3,9883.1×22026-09-25

Questions

How much do insurers pay for colonoscopy with biopsy in Illinois?

13 Illinois hospitals post usable commercial rates for colonoscopy with biopsy in their federal price-transparency files. For CPT 45380, hospital outpatient, the median across 13 hospitals is $2,567, 2.0× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.