Coronary artery bypass (CABG) cost in Illinois

Prices at 72 hospitals in Illinois, from their machine-readable files. Here the median cash price is $206,716 — 174% above the US median ($75,347), roughly 5.6× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Amita Health Resurrection Medical Center Chicago, IL $45,117 $46,621 ★ 3/5 186 min —
Rush University Medical Center Chicago, IL $81,284 $69,983 ★ 5/5 370 min —
Alton Memorial Hospital Alton, IL $133,412 $61,853 ★ 4/5 196 min —
HSHS St Elizabeth's Hospital O Fallon, IL $140,338 $85,054 ★ 4/5 162 min —
University of Illinois Hospital and Clinics Chicago, IL $159,965 $4,103 ★ 4/5 298 min —
Palos Community Hospital Palos Heights, IL $195,028 $53,081 ★ 4/5 252 min —
Northwestern Medicine McHenry Mchenry, IL $218,404 — ★ 5/5 194 min —
Northwestern Lake Forest Hospital Lake Forest, IL $218,404 — ★ 5/5 221 min —
Northwestern Medicine Delnor Community Hospital Geneva, IL $218,404 — ★ 5/5 212 min —
Northwestern Medicine Central Dupage Hospital Winfield, IL $218,404 — ★ 5/5 230 min —
Northwestern Memorial Hospital Chicago, IL $218,404 — ★ 5/5 350 min —
Northwestern Medicine Kishwaukee Hospital Dekalb, IL $218,404 — ★ 5/5 197 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)
$312,005
Cash / self-pay
$206,716
Insurer-negotiated
$48,446
Medicare pays
$36,593
$86,497$218,404
Median cash $206,716  ·  Medicare $36,593  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $206,716 — about 5.6× the Medicare rate ($36,593). High vs Medicare. A fair cash price is usually within ~2× Medicare ($73,185).

💡 Asking for the cash price instead of the $312,005 list price could save about $105,290 (34%).

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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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Coronary artery bypass (CABG) cost in other states

All Coronary artery bypass (CABG) prices (national) → · All hospitals in Illinois →