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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Washington, DC rates for HCPCS L5611

Addition to lower extremity, endoskeletal system, above knee (AK), knee disarticulation, four-bar linkage, with friction swing phase control

Rates data updated July 2026.

Facilitymedian $1,023 · 10th–90th $1,023$3,1620%50%90th$1,023Professionalmedian $1,023 · 10th–90th $912$1,2590%20%40%10th90th$1,023$1.0K$2.0K

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

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$1,023.29
Median
$1,023.29
Typical High
$1,023.29
Aetna
Setting
Professional
Modifier
Global
Typical Low
$912.01
Median
$1,023.29
Typical High
$1,258.93
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$1,047.13
Median
$1,047.13
Typical High
$1,348.96
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,230.27
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$1,318.26
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$1,288.25
Median
$1,659.59
Typical High
$3,801.89
United
Setting
Facility
Modifier
Global
Typical Low
$3,162.28
Median
$3,162.28
Typical High
$3,162.28
United
Setting
Professional
Modifier
Global
Typical Low
$645.65
Median
$1,023.29
Typical High
$1,513.56