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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Nationwide 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 $1,622 · 10th–90th $891$5,1290%10%20%10th90th$1,622Professionalmedian $1,175 · 10th–90th $832$2,2910%20%10th90th$1,175$2.0$20.0$200.0$2.0K$20.0K$200.0K

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
$831.76
Median
$1,023.29
Typical High
$1,995.26
Aetna
Setting
Professional
Modifier
Global
Typical Low
$812.83
Median
$1,023.29
Typical High
$1,737.80
BCBS
Setting
Facility
Modifier
Global
Typical Low
$891.25
Median
$1,202.26
Typical High
$4,365.16
BCBS
Setting
Professional
Modifier
Global
Typical Low
$1,047.13
Median
$1,202.26
Typical High
$2,344.23
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$7,244.36
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$2,818.38
United
Setting
Facility
Modifier
Global
Typical Low
$1,071.52
Median
$1,479.11
Typical High
$2,630.27
United
Setting
Professional
Modifier
Global
Typical Low
$776.25
Median
$1,096.48
Typical High
$2,041.74