CT scan of the head with and without contrast cost in Illinois

Prices at 87 hospitals in Illinois, from their machine-readable files. Here the median cash price is $2,288 — 40% above the US median ($1,631), roughly 13.2× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Gateway Regional Medical Center Granite City, IL $409 — ★ 2/5 140 min —
Saint Anthony Hospital Chicago, IL $614 $887 ★ 2/5 181 min —
Touchette Regional Hospital Inc Centreville, IL $689 $846 — 126 min —
Mc Donough District Hospital Macomb, IL $945 $343 ★ 3/5 145 min —
Alton Memorial Hospital Alton, IL $1,219 $1,118 ★ 4/5 196 min —
Riverside Medical Center Kankakee, IL $1,235 $243 ★ 4/5 167 min —
Advocate Christ Hospital & Medical Center Oak Lawn, IL $1,275 $973 ★ 3/5 229 min —
Advocate Good Samaritan Hospital Downers Grove, IL $1,285 $977 ★ 4/5 187 min —
Advocate Good Shepherd Hospital Barrington, IL $1,305 $985 ★ 5/5 194 min —
Advocate Illinois Masonic Medical Center Chicago, IL $1,385 $1,016 ★ 3/5 237 min —
West Suburban Medical Center Oak Park, IL $1,442 $187 ★ 1/5 272 min —
Red Bud Regional Hospital Red Bud, IL $1,502 $1,502 ★ 4/5 122 min —
Community Hospital of Staunton Staunton, IL $1,515 $2,348 — — —
Louis a Weiss Memorial Hospital Chicago, IL $1,602 $187 ★ 1/5 210 min —
Montrose Behavioral Health Hospital Chicago, IL $1,602 $187 — — —
Saint Joseph Medical Center Joliet, IL $1,628 $204 ★ 1/5 197 min —
Presence St Marys Hospital Kankakee, IL $1,628 $204 ★ 4/5 137 min —
Presence Mercy Medical Center Aurora, IL $1,628 $204 ★ 3/5 189 min —
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $1,628 $204 ★ 3/5 192 min —
Saint Joseph Hospital-Elgin Elgin, IL $1,628 $204 ★ 4/5 139 min —
Presence Saint Joseph Hospital-Chicago Chicago, IL $1,628 $204 ★ 4/5 146 min —
Javon Bea Hospital Rockford, IL $1,667 $324 ★ 3/5 258 min —
Advocate Trinity Hospital Chicago, IL $1,790 $1,124 ★ 2/5 247 min —
Advocate Condell Medical Center Libertyville, IL $1,815 $1,139 ★ 4/5 214 min —
Ferrell Hospital Community Foundations Eldorado, IL $1,891 $908 ★ 1/5 — —

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)
$3,630
Cash / self-pay
$2,288
Insurer-negotiated
$930
Medicare pays
$173
$1,192$4,110
Median cash $2,288  ·  Medicare $173  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $2,288 — about 13.2× the Medicare rate ($173). High vs Medicare. A fair cash price is usually within ~2× Medicare ($346).

💡 Asking for the cash price instead of the $3,630 list price could save about $1,342 (37%).

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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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CT scan of the head with and without contrast cost in other states

All CT scan of the head with and without contrast prices (national) → · All hospitals in Illinois →