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Endoskeletal Knee, Friction Swing and Stance (Safety Knee)

Massachusetts rates for HCPCS L5812

Addition, endoskeletal knee-shin system, single axis, friction swing and stance phase control (safety knee)

Rates data updated July 2026.

How much does Endoskeletal Knee, Friction Swing and Stance (Safety Knee) cost?

$692

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $692 for this service. The price depends on where it is billed: about $708 from a physician practice, and about $525 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 9 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$708$389 to $776
FacilityA hospital or hospital-owned outpatient department$525$407 to $1,479

How much rates vary

Facilitymedian $525 · 10th to 90th $389 to $2,754Professionalmedian $708 · 10th to 90th $347 to $1,175
$100$200$500$1K$2K$5Kfacility $525professional $708

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$389.05
Median
$389.05
Typical High
$389.05
Aetna
Setting
Professional
Modifier
Global
Typical Low
$302.00
Median
$389.05
Typical High
$1,230.27
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$794.33
Median
$912.01
Typical High
$4,365.16
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$346.74
Median
$691.83
Typical High
$1,071.52
BCBS
Setting
Facility
Modifier
Global
Typical Low
$512.86
Median
$512.86
Typical High
$1,548.82
Cigna
Setting
Facility
Modifier
Global
Typical Low
$467.74
Median
$512.86
Typical High
$616.60
Cigna
Setting
Professional
Modifier
Global
Typical Low
$346.74
Median
$346.74
Typical High
$512.86
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
$776.25
Median
$776.25
Typical High
$1,174.90
Health New England
Setting
Professional
Modifier
Global
Typical Low
$426.58
Median
$426.58
Typical High
$426.58
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$794.33
Median
$912.01
Typical High
$4,365.16
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$346.74
Median
$691.83
Typical High
$1,071.52
United
Setting
Facility
Modifier
Global
Typical Low
$281.84
Median
$512.86
Typical High
$933.25
United
Setting
Professional
Modifier
Global
Typical Low
$346.74
Median
$691.83
Typical High
$776.25

Where Massachusetts sits

The same service costs 4.2 times more in Hawaii than in Delaware. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Massachusetts· 9th of 51

$692

HI $1,259DE $302

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.