Partial knee replacement cost in Washington
In Washington, 3 hospitals publish a cash price for partial knee replacement (one compartment): from $2,119.00 to $20,426.52, with a median of $2,716.80. The lowest price is at Legacy Salmon Creek Medical Center (Vancouver). The highest price is 9.6× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 27446. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Washington, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Legacy Salmon Creek Medical Center lowest Vancouver · Portland-Vancouver-Hillsboro, OR-WA PR ARTHRP KNEE CONDYLE&PLATEAU MEDIAL/LAT CMPRT | $2,119.00 | $3,260.00 | Apr 1, 2026 source file |
| Jefferson Healthcare Port Townsend · Port Townsend, WA Replacement of knee joint on side of knee | $2,716.80 | $3,396.00 | Aug 6, 2026 source file |
| Virginia Mason Medical Center Seattle · Seattle-Tacoma-Bellevue, WA ARTHROPLASTY KNEE CONDYLE AND PLATEAU,MEDIAL OR LATERAL | $20,426.52 | $40,052.00 | — source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Port Townsend, WA | 1 | $2,716.80 | $2,716.80 |
| Portland-Vancouver-Hillsboro, OR-WA | 1 | $2,119.00 | $2,119.00 |
| Seattle-Tacoma-Bellevue, WA | 1 | $20,426.52 | $20,426.52 |
What it is
This code covers replacing only the worn part of the knee joint, usually the inner side, instead of the whole joint.
What the price covers
The hospital price usually covers the operating room, recovery and supplies. The surgeon and anesthesia usually bill separately.
Partial knee replacement (one compartment) in other states
- Alabama$20,241.27
- Alaska$10,166.80
- Arizona$15,754.92
- Arkansas$1,412.40
- California$20,092.80
- Colorado$38,029.94
- Connecticut$6,630.00
- Delaware$10,711.70
- Florida$20,969.14
- Georgia$15,440.00
- Idaho$15,889.00
- Illinois$1,809.50
- Indiana$2,027.75
- Iowa$2,852.00
- Kansas$1,640.64
- Kentucky$1,809.50
- Maine$834.77
- Maryland$5,505.78
- Massachusetts$13,928.00
- Michigan$4,431.50
- Minnesota$7,599.58
- Missouri$2,224.87
- Montana$4,218.60
- Nebraska$3,497.13
- Nevada$9,501.50
- New Hampshire$2,662.20
- New Jersey$17,515.54
- New York$3,668.32
- Ohio$4,453.80
- Oregon$3,562.43
- Pennsylvania$809.25
- Rhode Island$13,738.67
- South Dakota$13,181.46
- Tennessee$1,457.83
- Texas$12,881.99
- Vermont$2,862.21
- Virginia$49,100.27
- West Virginia$1,215.00
- Wisconsin$6,002.10
- Wyoming$3,934.45
Median cash price across the state's hospitals.