US Health Care Costs

Hip or knee replacement in Maryland

MS-DRG 470: Major hip and knee joint replacement or reattachment of lower extremity without mcc

$29,860typical hospital bill
$26,027typical amount paid
$18,420–$42,205range paid across 25 hospitals

Maryland hospitals billed Medicare a typical $29,860 for this stay in 2024, about 1.1 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
University of Md St Joseph Medical CenterTowson113$20,699$18,420
Luminis Health Anne Arundel Medical Center, IncAnnapolis140$21,430$19,777
Suburban HospitalBethesda65$22,938$20,521
Medstar Montgomery Medical CenterOlney17$23,239$20,602
Medstar Franklin Square Medical CenterRosedale17$24,688$22,544
Johns Hopkins Howard County Medical CenterColumbia32$25,515$23,353
Mercy Medical Center IncBaltimore29$27,821$24,194
Holy Cross Germantown HospitalGermantown17$27,367$24,258
Garrett Regional Medical CenterOakland50$27,996$24,967
Meritus Medical CenterHagerstown12$27,250$25,015
Holy Cross HospitalSilver Spring21$28,554$26,006
Saint Agnes HospitalBaltimore31$29,860$26,018
Western Maryland Regional Medical CenterCumberland20$29,368$26,027
Tidalhealth Peninsula Regional, IncSalisbury16$30,131$27,221
Adventist Healthcare Shady Grove Medical CenterRockville48$31,251$27,562
Medstar Union Memorial HospitalBaltimore101$31,513$28,000
Greater Baltimore Medical CenterBaltimore34$33,160$29,288
Luminis Health Doctors Community Medical Ctr, IncLanham20$32,291$29,890
Johns Hopkins Bayview Medical CenterBaltimore23$36,015$31,274
Umd Upper Chesapeake Medical CenterBel Air17$35,355$31,995
Adventist Healthcare White Oak Medical CenterSilver Spring12$36,059$32,240
University of Md Charles Regional Medical CenterLa Plata15$32,499$34,608
Sinai Hospital of BaltimoreBaltimore35$39,907$35,542
The Johns Hopkins HospitalBaltimore14$44,401$39,013
Union Hospital of Cecil CountyElkton12$47,819$42,205

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.