CT scan of the lower back (lumbar spine) with contrast cost in Illinois

Prices at 84 hospitals in Illinois, from their machine-readable files. Here the median cash price is $2,347 — 47% above the US median ($1,594), roughly 13.9× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Gateway Regional Medical Center Granite City, IL $363 — ★ 2/5 140 min —
John H Stroger Jr Hospital Chicago, IL $364 $187 ★ 2/5 293 min —
Provident Hospital of Chicago Chicago, IL $364 $187 — 190 min —
Amita Health Resurrection Medical Center Chicago, IL $372 $372 ★ 3/5 186 min —
Saint Joseph Medical Center Joliet, IL $760 $410 ★ 1/5 197 min —
Presence St Marys Hospital Kankakee, IL $760 $410 ★ 4/5 137 min —
Presence Mercy Medical Center Aurora, IL $760 $410 ★ 3/5 189 min —
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $760 $410 ★ 3/5 192 min —
Saint Joseph Hospital-Elgin Elgin, IL $760 $410 ★ 4/5 139 min —
Presence Saint Joseph Hospital-Chicago Chicago, IL $760 $410 ★ 4/5 146 min —
Advocate Christ Hospital & Medical Center Oak Lawn, IL $885 $746 ★ 3/5 229 min —
Advocate Good Samaritan Hospital Downers Grove, IL $890 $748 ★ 4/5 187 min —
Advocate Good Shepherd Hospital Barrington, IL $905 $754 ★ 5/5 194 min —
Hopedale Hospital Hopedale, IL $911 $218 — 130 min —
Alton Memorial Hospital Alton, IL $912 $918 ★ 4/5 196 min —
Saint Anthony Hospital Chicago, IL $919 $1,263 ★ 2/5 181 min —
Advocate Illinois Masonic Medical Center Chicago, IL $955 $794 ★ 3/5 237 min —
Riverside Medical Center Kankakee, IL $1,133 $484 ★ 4/5 167 min —
Community Hospital of Staunton Staunton, IL $1,196 $1,854 — — —
Louis a Weiss Memorial Hospital Chicago, IL $1,201 $372 ★ 1/5 210 min —
Montrose Behavioral Health Hospital Chicago, IL $1,201 $372 — — —
Advocate Trinity Hospital Chicago, IL $1,225 $953 ★ 2/5 247 min —
Advocate Condell Medical Center Libertyville, IL $1,245 $961 ★ 4/5 214 min —
Advocate Lutheran General Hospital Park Ridge, IL $1,350 $1,002 ★ 4/5 216 min —
St Bernard Hospital Chicago, IL $1,375 — ★ 1/5 231 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)
$3,299
Cash / self-pay
$2,347
Insurer-negotiated
$918
Medicare pays
$169
$760$4,672
Median cash $2,347  ·  Medicare $169  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $2,347 — about 13.9× the Medicare rate ($169). High vs Medicare. A fair cash price is usually within ~2× Medicare ($337).

💡 Asking for the cash price instead of the $3,299 list price could save about $952 (29%).

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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 lower back (lumbar spine) with contrast cost in other states

All CT scan of the lower back (lumbar spine) with contrast prices (national) → · All hospitals in Illinois →