US Health Care Costs

Spinal fusion (lower or mid back) in Tennessee

MS-DRG 460: Spinal fusion except cervical without mcc

$146,993typical hospital bill
$30,082typical amount paid
$22,818–$47,838range paid across 14 hospitals

Tennessee hospitals billed Medicare a typical $146,993 for this stay in 2024, about 4.9 times what was actually paid. Medicare's payment depends mostly on the hospital's location and teaching role; the bill depends on the hospital's own price list, so bills vary far more than payments.

Billed (list price)Actually paid (Medicare + patient)

HospitalCityMedicare staysBilledPaid
Williamson Medical CenterFranklin28$81,997$22,818
Parkwest Medical CenterKnoxville38$106,080$23,356
Saint Thomas Hospital for Spinal SurgeryNashville121$75,016$23,775
Tristar Summit Medical CenterHermitage18$150,445$24,345
Cookeville Regional Medical CenterCookeville19$82,755$24,756
Physicians Regional Medical CenterPowell11$143,541$25,595
Baptist Memorial HospitalMemphis46$102,428$29,921
Methodist Hospitals of MemphisMemphis14$155,813$30,244
University Health System, IncKnoxville38$127,789$30,410
Ascension Saint Thomas HospitalNashville42$172,631$30,909
Tristar Centennial Medical CenterNashville21$239,206$31,935
Tristar Stonecrest Medical CenterSmyrna17$158,178$36,413
Vanderbilt University Medical CenterNashville60$196,525$37,713
Johnson City Medical CenterJohnson City16$259,647$47,838

Medicare: CMS, 2024 (hospitals with 11 or more Medicare stays). Cash and insurer prices: hospitals' own price files, where read; insurer figures are commercial plans only, median and 10th–90th percentile across plans.