US Health Care Costs

Concomitant Left Atrial Appendage Closure and Cardiac Ablation in California

MS-DRG 317: Concomitant left atrial appendage closure and cardiac ablation

$386,262typical hospital bill
$65,599typical amount paid
$58,833–$68,251range paid across 3 hospitals

California hospitals billed Medicare a typical $386,262 for this stay in 2024, about 5.9 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
Scripps Memorial Hospital La JollaLa Jolla34$344,336$58,833
Adventist Health St HelenaSaint Helena14$386,262$65,599
Community Hospital of the Monterey PeninsulaMonterey14$418,885$68,251

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.