Posted Price

Colonoscopy with polyp removal (snare) at Northwestern Medicine McHenry

CPT 45385 · McHenry, IL

Cash price$11,424.44
Gross charge$16,320.63
Insurer rates$1,370.50 – $4,551.00

These are Northwestern Medicine McHenry's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 20 Illinois hospitals we index that post a cash price for this service: lowest $410.46, median $6,933.66, highest $12,858.85. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Northwestern Lake Forest Hospital
Lake Forest, IL
22.8 mi$7,901.69$11,288.132026-04-01
Northwestern Medicine Delnor Community Hospital
Geneva, IL
31.3 mi$12,432.73$17,761.042026-04-01
Northwestern Medicine Central Dupage Hospital
Winfield, IL
32.3 mi$12,858.85$18,369.792026-04-01
Loyola Gottlieb Memorial Hospital
Melrose Park, IL
36.8 mi$811.49$4,271.002026-03-31
Saint Francis Hospital-Evanston
Evanston, IL
37.4 mi$1,276.00$8,268.002026-09-01
Northwestern Medicine Kishwaukee Hospital
Dekalb, IL
38.1 mi$11,052.00$15,788.572026-04-01
Loyola University Medical Center
Maywood, IL
38.7 mi$982.33$4,271.002026-03-31
Humboldt Park Health
Chicago, IL
43.0 mi$531.85$1,899.452026-09-29

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 45385 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HB Colsc Flx W/Rmvl of Tumor Polyp Lesion Snare Tq
standard_charge_information[26516]
outpatient$11,424.44$16,320.63$1,370.50 – $4,551.00
HB Colsc Flx W/Rmvl of Tumor Polyp Lesion Snare Tq
standard_charge_information[10103]
outpatient$4,094.30$5,849.00$1,128.86 – $5,849.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Northwestern Medicine McHenry prices