Sigmoidoscopy cost in Eldorado, IL — inpatient
In Eldorado, IL, 1 hospital lists a cash price for flexible sigmoidoscopy, diagnostic (lower colon only) as an inpatient: from $351.75 to $351.75, with a median of $351.75. Across Illinois, the median is $914.00 at 33 hospitals.
Cash prices at 1 facility for code 45330, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between Sep 22, 2026 and Sep 22, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Ferrell Hospital Community Foundation Eldorado, IL · (618) 273-3361 PR SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $351.75 | $469.00 | $54.73–$422.10 | 25% | Sep 22, 2026 source file |
Inpatient: lowest $351.75, median $351.75, highest $351.75.
As an outpatient, the same code is billed by 1 facility here, median $351.75 — that is the price to compare if you are not being admitted.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
A flexible sigmoidoscopy uses a thin camera to look at the rectum and the lower part of the colon, not the whole colon. It is used to check symptoms like bleeding or changes in bowel habits, and sometimes for screening.
What the price covers
The listed price usually covers the procedure. The doctor's fee may be billed separately, and a biopsy or polyp removal changes the code and adds pathology.