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Knee Joints, Polycentric, Below-Knee

Mississippi rates for HCPCS L5677

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

Rates data updated October 2026.

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

$447

Typical negotiated rate. In Mississippi, October 2026.

Insurers have agreed to pay about $447 for this service. The price depends on where it is billed: about $398 from a physician practice, and about $457 from a hospital or other facility.

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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$398$295 to $457
FacilityA hospital or hospital-owned outpatient department$457$447 to $457

How much rates vary

Facilitymedian $457 · 10th to 90th $398 to $589Professionalmedian $398 · 10th to 90th $275 to $589
$200$500$1Kfacility $457professional $398

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$588.84
Median
$588.84
Typical High
$588.84
Aetna
Setting
Professional
Modifier
None
Typical Low
$346.74
Median
$588.84
Typical High
$588.84
BCBS Mississippi
Setting
Facility
Modifier
None
Typical Low
$457.09
Median
$457.09
Typical High
$457.09
BCBS Mississippi
Setting
Professional
Modifier
None
Typical Low
$457.09
Median
$457.09
Typical High
$457.09
Cigna
Setting
Facility
Modifier
None
Typical Low
$398.11
Median
$398.11
Typical High
$398.11
Cigna
Setting
Professional
Modifier
None
Typical Low
$295.12
Median
$295.12
Typical High
$398.11
Molina
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$30.20
Typical High
$478.63
United
Setting
Facility
Modifier
None
Typical Low
$398.11
Median
$398.11
Typical High
$954.99
United
Setting
Professional
Modifier
None
Typical Low
$194.98
Median
$275.42
Typical High
$446.68
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$173.78
Median
$295.12
Typical High
$295.12
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$70.79
Median
$117.49
Typical High
$117.49
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$52.48
Median
$89.13
Typical High
$89.13
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$34.67
Median
$58.88
Typical High
$58.88

Where Mississippi sits

The same service costs 3.7 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.

Mississippi· 19th of 51

$447

HI $1,096DE $295

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.