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Knee Joints, Polycentric, Below-Knee

New Jersey rates for HCPCS L5677

Additions to lower extremity, below knee (BK), knee joints, polycentric, pair

Rates data updated July 2026.

How much does Knee Joints, Polycentric, Below-Knee cost?

$309

Typical negotiated rate. In New Jersey, July 2026.

Insurers have agreed to pay about $309 for this service. The price depends on where it is billed: about $309 from a physician practice, and about $224 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 5 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$309$257 to $501
FacilityA hospital or hospital-owned outpatient department$224$219 to $447

How much rates vary

Facilitymedian $224 · 10th to 90th $219 to $603Professionalmedian $309 · 10th to 90th $229 to $589
$200$500$1K$2Kfacility $224professional $309

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
$218.78
Median
$218.78
Typical High
$218.78
Aetna
Setting
Professional
Modifier
Global
Typical Low
$218.78
Median
$281.84
Typical High
$501.19
Cigna
Setting
Facility
Modifier
Global
Typical Low
$346.74
Median
$398.11
Typical High
$602.56
Cigna
Setting
Professional
Modifier
Global
Typical Low
$295.12
Median
$295.12
Typical High
$398.11
Emblem Health
Setting
Professional
Modifier
Global
Typical Low
$389.05
Median
$575.44
Typical High
$794.33
Horizon BCBS
Setting
Professional
Modifier
Global
Typical Low
$588.84
Median
$588.84
Typical High
$588.84
United
Setting
Facility
Modifier
Global
Typical Low
$389.05
Median
$457.09
Typical High
$602.56
United
Setting
Professional
Modifier
Global
Typical Low
$269.15
Median
$363.08
Typical High
$588.84

Where New Jersey 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.

New Jersey· 48th of 51

$309

HI $1,096DE $263

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.