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Endoskeletal Knee, Microprocessor Swing Phase Control

Washington rates for HCPCS L5857

Addition to lower extremity prosthesis, endoskeletal knee-shin system, microprocessor control feature, swing phase only, includes electronic sensor(s), any type

Rates data updated July 2026.

Facilitymedian $10,233 · 10th–90th $6,607$24,5470%10%20%10th90th$10,233Professionalmedian $8,318 · 10th–90th $4,898$18,1970%10%20%10th90th$8,318$100.0$500.0$2.0K$10.0K$50.0K

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
$6,456.54
Median
$6,456.54
Typical High
$15,488.17
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5,128.61
Median
$6,456.54
Typical High
$43,651.58
Asuris Northwest Health
Setting
Facility
Modifier
Global
Typical Low
$9,549.93
Median
$9,772.37
Typical High
$10,000.00
Asuris Northwest Health
Setting
Professional
Modifier
Global
Typical Low
$8,709.64
Median
$8,709.64
Typical High
$11,220.18
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6,606.93
Median
$6,606.93
Typical High
$6,606.93
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4,897.79
Median
$4,897.79
Typical High
$6,606.93
Kaiser Permanente
Setting
Facility
Modifier
Global
Typical Low
$6,456.54
Median
$13,803.84
Typical High
$28,840.32
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$6,165.95
Median
$11,748.98
Typical High
$21,379.62
Molina
Setting
Professional
Modifier
Global
Typical Low
$75.86
Median
$6,918.31
Typical High
$8,511.38
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$9,772.37
Median
$10,000.00
Typical High
$10,232.93
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$8,709.64
Median
$14,791.08
Typical High
$19,952.62
Premera BCBS
Setting
Professional
Modifier
Global
Typical Low
$8,317.64
Median
$8,317.64
Typical High
$9,772.37
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$9,772.37
Median
$9,772.37
Typical High
$10,000.00
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$8,709.64
Median
$8,709.64
Typical High
$11,220.18
United
Setting
Facility
Modifier
Global
Typical Low
$6,025.60
Median
$15,135.61
Typical High
$15,135.61
United
Setting
Professional
Modifier
Global
Typical Low
$4,365.16
Median
$6,606.93
Typical High
$8,912.51
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$5,623.41
Median
$8,709.64
Typical High
$15,488.17