Gastric bypass (weight loss surgery), laparoscopic at Northwestern Memorial Hospital
CPT 43644 · Chicago, IL
These are Northwestern Memorial Hospital's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 7 Illinois hospitals we index that post a cash price for this service: lowest $3,276.00, median $48,023.54, highest $103,066.49. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| University of Illinois Hospital and Clinics Chicago, IL | 3.9 mi | $3,276.00 | $10,920.00 | 2026-04-01 |
| Mt Sinai Hospital Medical Center Chicago, IL | 4.4 mi | $4,095.80 | $5,851.14 | 2026-09-22 |
| Holy Cross Hospital Chicago, IL | 9.6 mi | $4,095.80 | $5,851.14 | 2026-09-22 |
| Northwestern Medicine Central Dupage Hospital Winfield, IL | 27.9 mi | $103,066.49 | $147,237.84 | 2026-04-01 |
| Northwestern Medicine Delnor Community Hospital Geneva, IL | 37.4 mi | $85,119.24 | $121,598.91 | 2026-04-01 |
| Northwestern Medicine McHenry McHenry, IL | 45.9 mi | $48,023.54 | $68,605.06 | 2026-04-01 |
| Henry Ford Health West Bloomfield Hospital W Bloomfield, MI | 221.0 mi | $2,455.21 | $5,930.00 | 2026-06-28 |
| Trinity Health Oakland Hospital Pontiac, MI | 226.8 mi | $41,830.28 | 2026-03-31 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 43644 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Laps Gstr Rstcv Px W/Byp Roux-en-Y Limb <150 Cm standard_charge_information[67494] | outpatient | $103,066.49 | $147,237.84 | $425.00 – $8,823.00 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All Northwestern Memorial Hospital prices