Weight-loss (bariatric) surgery cost in Chicago, IL

Prices at 15 hospitals in Chicago, IL, from their machine-readable files. Here the median cash price is $36,376 — 42% above the US median ($25,657), roughly 3.1× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Amita Health Resurrection Medical Center Chicago, IL $14,665 $18,368 ★ 3/5 184 min 14.0%
Community First Medical Center Chicago, IL $25,428 $22,983 ★ 2/5 233 min 15.7%
Rush University Medical Center Chicago, IL $30,503 $24,283 ★ 5/5 358 min 16.4%
University of Illinois Hospital and Clinics Chicago, IL $36,376 $5,490 ★ 4/5 319 min 15.9%
Ann & Robert H Lurie Childrens Hospital of Chicago Chicago, IL $63,963 $77,247
Larabida Childrens Hospital I Chicago, IL $63,963 $77,247
Northwestern Memorial Hospital Chicago, IL $91,485 ★ 5/5 327 min 15.0%

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 August 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)
$76,191
Cash / self-pay
$36,376
Insurer-negotiated
$22,523
Medicare pays
$11,645
$21,123$74,972
Median cash $36,376  ·  Medicare $11,645  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $36,376 — about 3.1× the Medicare rate ($11,645). On the higher side. A fair cash price is usually within ~2× Medicare ($23,290).

💡 Asking for the cash price instead of the $76,191 list price could save about $39,815 (52%).

Estimate what you’ll pay
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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.

All Weight-loss (bariatric) surgery prices in Illinois → · All Weight-loss (bariatric) surgery prices (national) · All hospitals in Chicago