Colonoscopy with biopsy at Northwestern Medicine Kishwaukee Hospital
CPT 45380 · Dekalb, IL
These are Northwestern Medicine Kishwaukee 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 20 Illinois hospitals we index that post a cash price for this service: lowest $345.74, median $5,955.95, highest $12,839.87. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Valley West Community Hospital Sandwich, IL | 18.6 mi | $12,261.91 | $17,517.01 | 2026-04-01 |
| Northwestern Medicine Delnor Community Hospital Geneva, IL | 21.6 mi | $12,254.04 | $17,505.77 | 2026-04-01 |
| Northwestern Medicine Central Dupage Hospital Winfield, IL | 31.2 mi | $12,839.87 | $18,342.67 | 2026-04-01 |
| Northwestern Medicine McHenry McHenry, IL | 38.1 mi | $11,484.74 | $16,406.77 | 2026-04-01 |
| Morris Hospital & Healthcare Centers Morris, IL | 40.4 mi | $345.74 | $1,437.00 | 2026-06-30 |
| Loyola Gottlieb Memorial Hospital Melrose Park, IL | 46.3 mi | $1,018.78 | $5,362.00 | 2026-03-31 |
| Loyola University Medical Center Maywood, IL | 47.2 mi | $1,233.26 | $5,362.00 | 2026-03-31 |
| Northwestern Lake Forest Hospital Lake Forest, IL | 51.5 mi | $11,528.19 | $16,468.84 | 2026-04-01 |
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 CPT 45380 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| HB Colonoscopy W/Biopsy Single/Multiple standard_charge_information[9790] | outpatient | $12,301.08 | $17,572.97 | |
| HB Colonoscopy W/Biopsy Single/Multiple standard_charge_information[466] | outpatient | $4,094.30 | $5,849.00 | $1,070.37 – $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 Kishwaukee Hospital prices