US Health Care Costs

Combined Anterior and Posterior Spinal Fusion Without Cc/Mcc in Tennessee

MS-DRG 455: Combined anterior and posterior spinal fusion without cc/mcc

$157,286typical hospital bill
$34,712typical amount paid
$28,963–$45,075range paid across 16 hospitals

Tennessee hospitals billed Medicare a typical $157,286 for this stay in 2024, about 4.5 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
Saint Thomas Hospital for Spinal SurgeryNashville17$100,962$28,963
Maury Regional HospitalColumbia16$108,861$30,378
Parkridge Medical CenterChattanooga39$164,918$33,562
Baptist Memorial HospitalMemphis70$128,514$33,705
Parkwest Medical CenterKnoxville17$149,655$33,766
Williamson Medical CenterFranklin36$90,453$34,132
St Francis HospitalMemphis22$372,565$34,409
Ascension Saint Thomas HospitalNashville14$222,968$34,585
Tristar Centennial Medical CenterNashville37$250,939$34,839
Memorial Healthcare System, IncChattanooga14$94,626$35,668
Tristar Stonecrest Medical CenterSmyrna19$203,576$36,810
Erlanger Medical CenterChattanooga19$100,589$38,107
University Health System, IncKnoxville12$125,940$40,138
Methodist Hospitals of MemphisMemphis16$259,363$41,324
Vanderbilt University Medical CenterNashville17$204,837$45,062
Wellmont Holston Valley Medical CenterKingsport11$321,033$45,075

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.