Colonoscopy with ablation of lesion in Illinois
Below is what hospitals in Illinois charge if you pay cash, and the typical rate insurers negotiated.
Cash prices at 7 hospitals in Illinois run from $216 to $7,082. The typical hospital charges $2,418. Where a hospital sits on this scale matters more than the number alone:
typical: $2,418
Cheaper than most hospitalsPricier than most hospitals
38 hospitals. Sort by: Cash price ▲ · Negotiated median · Gross charge · Negotiated low
What these numbers mean.
Cash price is what the hospital lists for patients paying out of pocket.
Negotiated median is the middle of what insurance companies actually agreed to pay.
Gross charge is the sticker price — almost nobody pays it.
What you will actually pay is usually different from both numbers:
with insurance, your deductible, copay, or coinsurance decides what you owe —
the negotiated rate is what the insurer pays, not your bill.
A single line item may not be the whole cost: physician, anesthesia, pathology,
and facility fees can be billed separately.
Prices vary by hospital and change over time; always confirm with the hospital before you go.
| Hospital | Cash price | Where it sits | Insurance pays (typical) | Gross charge |
|---|---|---|---|---|
| Morris Hospital & Healthcare Centers IL · Price file October 27, 2026 | $216Insurance typically pays $719Sticker price $899 | Lowest price of any hospital | $719 | $899 |
| Loyola University Medical Center Maywood, IL · Price file March 31, 2026 | $733Insurance typically pays $1,401Sticker price $3,188 | Cheaper than 83% of hospitals | $1,401 | $3,188 |
| Fhn Memorial Hospital IL · Price file February 23, 2026 | $1,878Insurance typically pays $1,996Sticker price $2,348 | Cheaper than 67% of hospitals | $1,996 | $2,348 |
| Jackson Park Hospital IL | $2,418Insurance typically pays —Sticker price $3,022 | Cheaper than 50% of hospitals | — | $3,022 |
| Memorial Hospital Shiloh IL · Price file December 15, 2025 | $6,044Insurance typically pays $5,482Sticker price $10,074 | Pricier than 67% of hospitals | $5,482 | $10,074 |
| Alton Memorial Hospital IL · Price file December 15, 2025 | $6,044Insurance typically pays $5,482Sticker price $10,074 | Pricier than 67% of hospitals | $5,482 | $10,074 |
| Trinity Rock Island IL · Price file November 4, 2026 | $7,082Insurance typically pays $854Sticker price $8,853 | Highest price of any hospital | $854 | $8,853 |
| Advocate Lutheran General Hospital IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Advocate Sherman Hospital IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Advocate Trinity Hospital IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| St Mary Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Osf Saint Anthony's Health Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Osf Saint Clare Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Saint Anthony Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Saint Francis Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Edward Hospital Naperville, IL · Price file April 1, 2026 | —Insurance typically pays $2,066Sticker price — | — | $2,066 | — |
| Elmhurst Memorial Hospital Elmhurst, IL · Price file April 1, 2026 | —Insurance typically pays $2,066Sticker price — | — | $2,066 | — |
| Osf Saint Elizabeth Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Osf Saint Luke Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Osf Saint Paul Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Osf Sacred Heart Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · Price file April 1, 2026 | —Insurance typically pays $1,420Sticker price — | — | $1,420 | — |
| Northwest Community Hospital 1 Arlington Heights, IL · Price file April 1, 2026 | —Insurance typically pays $1,401Sticker price — | — | $1,401 | — |
| St Joseph Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Northwestern Medicine Central Dupage Hospital IL | —Insurance typically pays —Sticker price $5,191 | — | — | $5,191 |
| Northwestern Medicine Mchenry Hospital IL | —Insurance typically pays —Sticker price $7,735 | — | — | $7,735 |
| Northwestern Memorial Hospital IL | —Insurance typically pays —Sticker price $4,504 | — | — | $4,504 |
| Osf Heart Of Mary Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Osf Holy Family Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Osf Little Company Of Mary Medical Center IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Advocate Christ Medical Center IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Saint James Hospital IL · Price file March 31, 2026 | —Insurance typically pays $3,101Sticker price — | — | $3,101 | — |
| Advocate South Suburban Hospital IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Advocate Christ Hospital & Medical Center IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Advocate Condell Medical Center IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Advocate Good Samaritan Hospital IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Advocate Good Shepherd Hospital IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
| Advocate Illinois Masonic Medical Center IL · Price file November 3, 2026 | —Insurance typically pays $2,743Sticker price — | — | $2,743 | — |
Procedure code 45388. Prices are from each hospital's own published price file — see methodology.