Posted Price

Screening colonoscopy, average risk at Northwestern Memorial Hospital

HCPCS G0121 · Chicago, IL

Cash price$3,198.30
Gross charge$4,569.00
Insurer rates$468.00 – $4,112.00

These are Northwestern Memorial Hospital'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 15 Illinois hospitals we index that post a cash price for this service: lowest $157.29, median $2,146.20, highest $5,441.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Humboldt Park Health
Chicago, IL
3.5 mi$157.29$561.752026-09-29
University of Illinois Hospital and Clinics
Chicago, IL
3.9 mi$956.40$3,188.002026-04-01
Mt Sinai Hospital Medical Center
Chicago, IL
4.4 mi$667.63$953.762026-09-22
The University of Chicago Medical Center
Chicago, IL
7.8 mi$5,441.00$5,441.002026-04-01
Holy Cross Hospital
Chicago, IL
9.6 mi$667.63$953.762026-09-22
Saint Francis Hospital-Evanston
Evanston, IL
10.0 mi$991.00$13,712.002026-09-01
Palos Community Hospital
Palos Heights, IL
18.4 mi$3,198.30$4,569.002026-04-01
Franciscan Health Munster
Munster, IN
24.7 mi$1,642.90$7,713.152026-01-01

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 HCPCS G0121 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HB Colon Ca Scrn Not Hi Rsk Ind
standard_charge_information[77071]
outpatient$3,198.30$4,569.00$468.00 – $4,112.00

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 Memorial Hospital prices