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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Connecticut 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 $1,479 · 10th–90th $1,202$2,6300%10%10th90th$1,479Professionalmedian $1,175 · 10th–90th $832$2,0890%20%10th90th$1,175$1.0K$2.0K$5.0K$10.0K

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
Professional
Modifier
Global
Typical Low
$831.76
Median
$1,122.02
Typical High
$2,691.53
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$2,041.74
Median
$2,630.27
Typical High
$3,162.28
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$1,174.90
Median
$1,230.27
Typical High
$1,995.26
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,995.26
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$891.25
ConnectiCare
Setting
Facility
Modifier
Global
Typical Low
$1,659.59
Median
$1,659.59
Typical High
$1,659.59
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$1,288.25
Median
$1,819.70
Typical High
$2,570.40
Health New England
Setting
Professional
Modifier
Global
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,230.27
United
Setting
Facility
Modifier
Global
Typical Low
$794.33
Median
$1,288.25
Typical High
$1,479.11
United
Setting
Professional
Modifier
Global
Typical Low
$954.99
Median
$1,288.25
Typical High
$1,949.84