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Exoskeletal Knee, Polycentric, Mechanical Stance Lock

Massachusetts rates for HCPCS L5716

Addition, exoskeletal knee-shin system, polycentric, mechanical stance phase lock

Rates data updated July 2026.

How much does Exoskeletal Knee, Polycentric, Mechanical Stance Lock cost?

$912

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $912 for this service. The price depends on where it is billed: about $891 from a physician practice, and about $1,288 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$891$490 to $912
FacilityA hospital or hospital-owned outpatient department$1,288$1,000 to $1,585

How much rates vary

Facilitymedian $1,288 · 10th to 90th $457 to $1,905Professionalmedian $891 · 10th to 90th $457 to $1,413
$100$200$500$1K$2K$5Kfacility $1,288professional $891

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
$457.09
Median
$457.09
Typical High
$457.09
Aetna
Setting
Professional
Modifier
Global
Typical Low
$389.05
Median
$457.09
Typical High
$1,445.44
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$691.83
Median
$1,000.00
Typical High
$5,623.41
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$436.52
Median
$812.83
Typical High
$1,288.25
BCBS
Setting
Facility
Modifier
Global
Typical Low
$1,122.02
Median
$1,380.38
Typical High
$1,819.70
Cigna
Setting
Facility
Modifier
Global
Typical Low
$602.56
Median
$676.08
Typical High
$741.31
Cigna
Setting
Professional
Modifier
Global
Typical Low
$489.78
Median
$489.78
Typical High
$691.83
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
$912.01
Median
$912.01
Typical High
$1,380.38
Health New England
Setting
Professional
Modifier
Global
Typical Low
$549.54
Median
$549.54
Typical High
$549.54
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$691.83
Median
$1,000.00
Typical High
$5,623.41
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$436.52
Median
$812.83
Typical High
$1,288.25
United
Setting
Facility
Modifier
Global
Typical Low
$363.08
Median
$660.69
Typical High
$1,202.26
United
Setting
Professional
Modifier
Global
Typical Low
$436.52
Median
$851.14
Typical High
$912.01

Where Massachusetts sits

The same service costs 3.9 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· 8th of 51

$912

HI $1,514DE $389

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.