go back

Endoskeletal Knee, Adjustable Stance Flexion

Massachusetts rates for HCPCS L5845

Addition, endoskeletal knee-shin system, stance flexion feature, adjustable

Rates data updated July 2026.

How much does Endoskeletal Knee, Adjustable Stance Flexion cost?

$1,862

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $1,862 for this service. The price depends on where it is billed: about $1,820 from a physician practice, and about $2,630 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$1,820$1,023 to $1,862
FacilityA hospital or hospital-owned outpatient department$2,630$2,188 to $3,162

How much rates vary

Facilitymedian $2,630 · 10th to 90th $933 to $4,266Professionalmedian $1,820 · 10th to 90th $933 to $2,818
$100$200$500$1K$2K$5K$10Kfacility $2,630professional $1,820

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
$933.25
Median
$933.25
Typical High
$933.25
Aetna
Setting
Professional
Modifier
Global
Typical Low
$933.25
Median
$1,023.29
Typical High
$3,235.94
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$1,995.26
Median
$2,041.74
Typical High
$10,232.93
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$954.99
Median
$1,737.80
Typical High
$2,570.40
BCBS
Setting
Facility
Modifier
Global
Typical Low
$2,344.23
Median
$2,754.23
Typical High
$3,630.78
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,202.26
Median
$1,230.27
Typical High
$1,479.11
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$2,511.89
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
$1,862.09
Median
$1,862.09
Typical High
$2,818.38
Health New England
Setting
Professional
Modifier
Global
Typical Low
$1,548.82
Median
$1,548.82
Typical High
$1,548.82
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$1,995.26
Median
$2,041.74
Typical High
$10,232.93
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$954.99
Median
$1,737.80
Typical High
$2,570.40
United
Setting
Facility
Modifier
Global
Typical Low
$812.83
Median
$1,479.11
Typical High
$2,630.27
United
Setting
Professional
Modifier
Global
Typical Low
$954.99
Median
$1,778.28
Typical High
$1,862.09

Where Massachusetts sits

The same service costs 2.6 times more in Kansas 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· 7th of 51

$1,862

KS $2,399DE $933

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.