Flexible sigmoidoscopy, diagnostic at Advocate Sherman Hospital
CPT 45330 · Elgin, IL
These are Advocate Sherman Hospital's own posted figures from its standard-charges file dated November 4, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 22 Illinois hospitals we index that post a cash price for this service: lowest $41.14, median $1,642.95, highest $8,821.94. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Northwestern Medicine Delnor Community Hospital Geneva, IL | 11.3 mi | $5,121.55 | $7,316.50 | 2026-04-01 |
| Northwestern Medicine Central Dupage Hospital Winfield, IL | 14.0 mi | $5,618.90 | $8,027.00 | 2026-04-01 |
| Northwestern Medicine McHenry McHenry, IL | 20.0 mi | $4,378.78 | $6,255.40 | 2026-04-01 |
| Loyola Gottlieb Memorial Hospital Melrose Park, IL | 25.0 mi | $317.49 | $1,671.00 | 2026-03-31 |
| Northwestern Medicine Kishwaukee Hospital Dekalb, IL | 25.1 mi | $1,854.85 | $2,649.79 | 2026-04-01 |
| Loyola University Medical Center Maywood, IL | 26.5 mi | $384.33 | $1,671.00 | 2026-03-31 |
| Northwestern Lake Forest Hospital Lake Forest, IL | 26.6 mi | $4,252.78 | $6,075.40 | 2026-04-01 |
| Swedish Hospital Chicago, IL | 31.7 mi | $914.00 | $914.00 | 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 45330 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| DIAGNOSTIC SIGMOIDOSCOPY line 71579 | outpatient | $1,378.06 – $4,256.00 |
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 Advocate Sherman Hospital prices