Colonoscopy cost in Illinois

Prices at 73 hospitals in Illinois, from their machine-readable files. Here the median cash price is $2,323 — 34% above the US median ($1,740), roughly 4.8× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
University of Illinois Hospital and Clinics Chicago, IL $447 $327 ★ 4/5 298 min —
Red Bud Regional Hospital Red Bud, IL $531 $912 ★ 4/5 122 min —
Hamilton Memorial Hospital Mcleansboro, IL $774 — ★ 3/5 116 min —
Hopedale Hospital Hopedale, IL $939 $307 — 130 min —
Javon Bea Hospital Rockford, IL $963 $1,334 ★ 3/5 258 min —
Trinity Rock Island Rock Island, IL $1,047 $709 ★ 3/5 172 min —
John H Stroger Jr Hospital Chicago, IL $1,048 $343 ★ 2/5 293 min —
Provident Hospital of Chicago Chicago, IL $1,048 $343 — 190 min —
Carle Health Methodist Hospital Peoria, IL $1,072 $582 ★ 2/5 213 min —
Amita Health Resurrection Medical Center Chicago, IL $1,134 $1,276 ★ 3/5 186 min —
Jersey Community Hospital Jerseyville, IL $1,210 — ★ 3/5 124 min —
Mc Donough District Hospital Macomb, IL $1,426 $1,237 ★ 3/5 145 min —
Carlinville Area Hospital Carlinville, IL $1,467 $1,613 ★ 2/5 124 min —
Midwest Medical Center Galena, IL $1,583 $1,311 — — —
Riverside Medical Center Kankakee, IL $1,637 $1,276 ★ 4/5 167 min —
Kirby Medical Center Monticello, IL $1,641 $189 — 133 min —
HSHS Holy Family Hospital Inc Greenville, IL $2,180 $2,416 ★ 3/5 103 min —
Gibson Community Hospital Gibson City, IL $2,243 $214 ★ 4/5 172 min —
Washington County Hospital Nashville, IL $2,266 — — 84 min —
Carle Eureka Hospital Eureka, IL $2,318 $1,069 — 90 min —
Memorial Hospital Carthage, IL $2,328 $815 ★ 4/5 142 min —
Jackson Park Hospital Chicago, IL $2,418 — ★ 1/5 268 min —
HSHS St Elizabeth's Hospital O Fallon, IL $2,873 $2,718 ★ 4/5 162 min —
Illini Community Hospital Pittsfield, IL $2,977 $3,969 ★ 3/5 117 min —
Insight Hospital and Medical Center Chicago Chicago, IL $3,040 $2,100 ★ 1/5 170 min —

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

Price comparison (median)

Chargemaster (list price)
$3,022
Cash / self-pay
$2,323
Insurer-negotiated
$1,282
Medicare pays
$480
$960$4,215
Median cash $2,323  ·  Medicare $480  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $2,323 — about 4.8× the Medicare rate ($480). High vs Medicare. A fair cash price is usually within ~2× Medicare ($960).

💡 Asking for the cash price instead of the $3,022 list price could save about $699 (23%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

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Colonoscopy cost in other states

All Colonoscopy prices (national) → · All hospitals in Illinois →