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Hospital for Special Surgery: what a joint replacement costs

New York, NY 10021 · CMS Certification Number 330270. What Medicare pays this hospital for knee, hip and shoulder replacement, what it lists, how it compares, and what a surgery center nearby is paid.

Surgery center nearby
$10,735
New York Center for Ambulatory Surgery, 0.4 mi
Outpatient here
$14,605
2670 Medicare cases, APC 5115
Inpatient here
$25,507
1332 Medicare stays, MS-DRG 470

Medicare prices at Hospital for Special Surgery

OperationInpatient paidList priceList ÷ paidOutpatient allowed
Hip or knee replacement$25,507$120,5054.7×$14,605
Shoulder replacement$30,712$125,1604.1×$20,691

Commercial negotiated rates (beta)

PayerMedian negotiated, MS-DRG 470× MedicarePlans
EmblemHealth$74,3362.9×14
Other$69,6352.7×9
Aetna$69,6352.7×17
UnitedHealthcare$68,9402.7×25
BCBS (other)$62,9002.5×2
Cigna$61,8002.4×13

From the hospital's price-transparency file (2026-04-01); commercial plans, dollar-amount contracts only.

Quality

Complications after hip or knee replacement: 2.9% (no different from the national rate). Readmissions: 3.8%. Overall Care Compare rating: 5 of 5 stars. Nonprofit · Acute · 205 beds

New York requires a certificate of need for new surgery centers.

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Questions

How much does Medicare pay Hospital for Special Surgery for a knee or hip replacement?

In 2024 Medicare paid Hospital for Special Surgery an average of $25,507 per inpatient hip or knee replacement stay (MS-DRG 470, 1332 stays) and $14,605 per outpatient case (APC 5115, 2670 cases).

What is Hospital for Special Surgery's list price for a joint replacement?

The hospital's average list (chargemaster) price for an inpatient hip or knee replacement was $120,505, 4.7× what Medicare paid. Almost nobody pays the list price; it matters for uninsured bills and percent-of-charge contracts.

Is a knee replacement cheaper at a surgery center near Hospital for Special Surgery?

Yes for Medicare facility payments. New York Center for Ambulatory Surgery, an orthopedic surgery center 0.4 mi away, is paid about $10,735 by Medicare for a knee replacement (CPT 27447), $14,772 less than an inpatient stay at Hospital for Special Surgery. Not every patient is a surgery-center candidate.

How does Hospital for Special Surgery compare with other New York hospitals?

Medicare paid Hospital for Special Surgery more than 89% of the 56 New York hospitals that report inpatient hip or knee replacement.

What do commercial insurers pay Hospital for Special Surgery for a hip or knee replacement?

From the hospital's own price-transparency file, commercial plans' median negotiated rates for MS-DRG 470 range from $61,800 (Cigna) to $74,336 (EmblemHealth).