Knee Replacement Surgery Cost in Washington (2026)

Somewhat above the national average · RPP 107.2 · WA

Washington Average

$37,520

Typical Range

$21,440 – $53,600

National Average

$35,000

▲ +7.2% above national average

Knee Replacement Surgery in Washington: What to Know

Considering knee replacement surgery in Washington? You'll find top-tier care. Swedish Orthopedic Institute performs over 1,000 knee replacements annually, making it Washington's highest volume hospital for joint replacements. EvergreenHealth Total Joint Program in Kirkland is the state's only DNV Center of Excellence for total joint replacement, with nearly two-thirds of their 2023 patients achieving same-day discharge. Several facilities, like Northwest Orthopaedic Specialists in Spokane, offer robotic-assisted surgery for enhanced precision.

To potentially lower your costs, explore Ambulatory Surgery Centers (ASCs) in Washington, which offer knee replacement procedures significantly cheaper than hospital outpatient departments. Proliance Orthopedic Associates in Eastern Washington also provides comprehensive surgical travel offerings and same-day surgeries at their surgical center. Verify current pricing directly with providers.

Estimated Cost Breakdown in Washington

Washington runs somewhat above the national average for knee replacement surgery. Here's where the extra cost comes from.

Component	Estimated Range
Facility Fee	$7,878 - $14,633
Surgeon Fee	$7,878 - $14,633
Implants Supplies	$3,939 - $7,316
Post Op Care	$3,939 - $7,316
Anesthesia	$2,626 - $4,878
Total Estimated Cost	$21,440 – $53,600

Based on CMS Medicare data and regional price parities. Learn about our methodology →

Ranges adjusted for Washington's regional price parity (107.2). See the national percentage breakdown →

Facility Costs in Washington

Facilities in Washington offer knee replacement surgery in different settings, each with distinct pricing. These are actual negotiated rates from Medicare claims, not billed charges.

Facility	City	Negotiated Rate	Medicare Payment	Volume
Swedish Medical Center	Seattle	$14,458	$12,858	1,110
St Michael Medical Center	Bremerton	$14,398	$12,796	524
Overlake Hospital Medical Center	Bellevue	$13,722	$12,122	468
Kadlec Regional Medical Center	Richland	$13,154	$11,554	424
Valley Medical Center	Renton	$13,686	$12,085	410
University Of Washington Medical Ctr	Seattle	$13,767	$12,167	405
Virginia Mason Medical Center	Seattle	$13,592	$11,992	403
Providence St Peter Hospital	Olympia	$13,811	$12,210	369
Prov Sacred Hrt Med Ctr & Childs Hosp.	Spokane	$13,072	$11,471	362
Confluence Health Hospital	Wenatchee	$14,582	$12,982	343

Facility	City	Negotiated Rate	Medicare Payment	Volume
Peacehealth Southwest Medical Cente	Vancouver	$17,147	$14,367	111
Providence Regional Medical Center Everett	Everett	$16,791	$14,043	86
University Of Washington Medical Ctr	Seattle	$19,694	$15,978	64
Evergreenhealth Medical Center	Kirkland	$16,544	$12,199	62
Tacoma General Allenmore Hospital	Tacoma	$18,283	$14,028	52
Peacehealth St Joseph Medical Center	Bellingham	$18,601	$14,575	49
Virginia Mason Medical Center	Seattle	$19,749	$14,133	41
Grays Harbor Community Hospital	Aberdeen	$16,314	$14,714	39
Swedish Medical Center	Seattle	$19,759	$14,867	38
Multicare Good Samaritan Hospital	Puyallup	$16,337	$13,261	33

Knee Replacement Surgery Cost in Neighboring States

Neighboring states offer a range of knee replacement surgery pricing. Washington falls in the middle of the pack.

Knee Replacement Surgery in Washington: Common Questions

What is the average price of knee replacement surgery in Washington?

The average cost of knee replacement surgery in Washington is $37,520. Prices typically range from $21,440 to $53,600, depending on the facility, provider, and your specific case.

Can I use insurance for knee replacement surgery in Washington?

Most insurance plans cover knee replacement surgery when it's deemed medically necessary. You'll typically need pre-authorization from your insurer, and staying in-network with a Washington provider will minimize your out-of-pocket share.

When can I return to work after knee replacement surgery?

Recovery after knee replacement surgery typically takes 42 to 120 days. Most patients can handle light activities after 42 days, with full recovery by 120 days. Plan for time off work and factor in the cost of follow-up visits, medications, and any post-operative care when budgeting beyond the procedure cost itself.

Are payment plans available for knee replacement surgery in Washington?

Financing knee replacement surgery in Washington is straightforward. Options include medical credit lines (CareCredit, Alphaeon Credit), your surgeon's in-house installment plan, or HSA/FSA dollars if the procedure has a medical component. Always compare the total cost with interest against a cash-pay discount.

How do I compare knee replacement surgery facilities in Washington?

Compare facilities on volume (higher volume correlates with better outcomes), accreditation status, and the negotiated rate vs. what you'd pay out of pocket. In Washington, check whether an outpatient surgery center can perform your knee replacement surgery — ASCs typically charge 30-50% less than hospitals for the same procedure.

Should I consider knee replacement surgery outside Washington?

Potentially. Idaho averages $34,020 for knee replacement surgery — a 9% savings over Washington. Whether it's worth the drive depends on how close you are to the border and whether you can arrange follow-up care locally.

Can Medicaid help pay for knee replacement surgery in Washington?

If knee replacement surgery is deemed medically necessary, Washington's Medicaid program may cover it partially or fully. You'll need your doctor to submit documentation to your plan. Elective cases without a medical justification are generally not covered.

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