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Releasing A Stiff Knee Joint

Washington rates for HCPCS 27435

Cuts through the tightened capsule and scar tissue around the knee so a joint that has stiffened up can bend and straighten further. It is used when a knee has lost movement after injury, prolonged immobilization or earlier surgery, and therapy alone has not restored it.

Rates data updated July 2026.

Facilitymedian $1,995 · 10th–90th $977$13,8040%5%10%10th90th$1,995$1.0K$2.0K$5.0K$10.0K$20.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$1,047.13
Median
$6,456.54
Typical High
$18,620.87
Asuris Northwest Health
Setting
Facility
Modifier
Global
Typical Low
$6,456.54
Median
$10,000.00
Typical High
$17,782.79
Cigna
Setting
Facility
Modifier
Global
Typical Low
$891.25
Median
$1,071.52
Typical High
$4,466.84
Kaiser Permanente
Setting
Facility
Modifier
Global
Typical Low
$794.33
Median
$1,659.59
Typical High
$4,265.80
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$933.25
Median
$1,548.82
Typical High
$1,659.59
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$1,096.48
Median
$1,096.48
Typical High
$1,122.02
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$6,760.83
Median
$9,772.37
Typical High
$17,378.01
United
Setting
Facility
Modifier
Global
Typical Low
$2,454.71
Median
$10,232.93
Typical High
$18,620.87