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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Massachusetts 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 $3,162 · 10th–90th $1,202$5,1290%20%10th90th$3,162Professionalmedian $2,089 · 10th–90th $977$3,3880%20%10th90th$2,089$2.0$10.0$50.0$200.0$1.0K$5.0K$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
$1,122.02
Median
$1,122.02
Typical High
$1,122.02
Aetna
Setting
Professional
Modifier
Global
Typical Low
$870.96
Median
$1,122.02
Typical High
$3,548.13
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$2,290.87
Median
$2,630.27
Typical High
$11,481.54
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$1,000.00
Median
$1,995.26
Typical High
$3,162.28
BCBS
Setting
Facility
Modifier
Global
Typical Low
$2,754.23
Median
$3,388.44
Typical High
$4,466.84
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,230.27
Median
$1,479.11
Typical High
$1,819.70
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$1,513.56
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$60.26
Median
$3,630.78
Typical High
$9,772.37
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$2,238.72
Median
$2,238.72
Typical High
$3,388.44
Health New England
Setting
Professional
Modifier
Global
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,513.56
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$2,290.87
Median
$2,630.27
Typical High
$11,481.54
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$1,000.00
Median
$1,995.26
Typical High
$3,162.28
United
Setting
Facility
Modifier
Global
Typical Low
$812.83
Median
$1,445.44
Typical High
$2,630.27
United
Setting
Professional
Modifier
Global
Typical Low
$1,000.00
Median
$1,995.26
Typical High
$2,238.72