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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Illinois 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 $1,995 · 10th–90th $955$10,0000%20%10th90th$1,995Professionalmedian $1,514 · 10th–90th $912$1,9950%20%10th90th$1,514$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
$954.99
Median
$954.99
Typical High
$1,995.26
Aetna
Setting
Professional
Modifier
Global
Typical Low
$851.14
Median
$954.99
Typical High
$1,995.26
BCBS
Setting
Facility
Modifier
Global
Typical Low
$2,344.23
Median
$3,801.89
Typical High
$13,489.63
BCBS
Setting
Professional
Modifier
Global
Typical Low
$1,513.56
Median
$1,513.56
Typical High
$1,513.56
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$2,511.89
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$2,238.72
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$1,659.59
Median
$2,238.72
Typical High
$2,818.38
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$2,511.89
Median
$2,511.89
Typical High
$2,511.89
Molina
Setting
Professional
Modifier
Global
Typical Low
$1,023.29
Median
$1,023.29
Typical High
$1,445.44
United
Setting
Facility
Modifier
Global
Typical Low
$1,288.25
Median
$1,584.89
Typical High
$2,089.30
United
Setting
Professional
Modifier
Global
Typical Low
$812.83
Median
$954.99
Typical High
$1,737.80