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Prosthetic Knee, Polycentric, Hydraulic Swing Control

South Carolina rates for HCPCS L5814

Addition, endoskeletal knee-shin system, polycentric, hydraulic swing phase control, mechanical stance phase lock

Rates data updated October 2026.

How much does Prosthetic Knee, Polycentric, Hydraulic Swing Control cost?

$2,754

Typical negotiated rate. In South Carolina, October 2026.

Insurers have agreed to pay about $2,754 for this service. The price depends on where it is billed: about $2,754 from a physician practice, and about $2,512 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$2,754$2,512 to $4,571
FacilityA hospital or hospital-owned outpatient department$2,512$2,138 to $4,571

How much rates vary

Facilitymedian $2,512 · 10th to 90th $1,995 to $4,571Professionalmedian $2,754 · 10th to 90th $1,995 to $4,571
$2K$5K$10Kfacility $2,512professional $2,754

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$1,995.26
Median
$1,995.26
Typical High
$1,995.26
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,995.26
Median
$1,995.26
Typical High
$2,818.38
BCBS South Carolina
Setting
Facility
Modifier
None
Typical Low
$4,168.69
Median
$4,570.88
Typical High
$4,570.88
BCBS South Carolina
Setting
Professional
Modifier
None (both parts)
Typical Low
$2,754.23
Median
$3,981.07
Typical High
$4,570.88
Cigna
Setting
Facility
Modifier
None
Typical Low
$2,511.89
Median
$2,511.89
Typical High
$2,511.89
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,819.70
Median
$1,819.70
Typical High
$2,691.53
Medcost
Setting
Professional
Modifier
None
Typical Low
$2,238.72
Median
$2,238.72
Typical High
$2,630.27
Medcost
Setting
Facility
Modifier
None
Typical Low
$1,288.25
Median
$2,238.72
Typical High
$5,495.41
Medcost
Setting
Professional
Modifier
None (both parts)
Typical Low
$2,511.89
Median
$3,235.94
Typical High
$6,025.60
Molina
Setting
Professional
Modifier
None (both parts)
Typical Low
$3,019.95
Median
$3,019.95
Typical High
$3,019.95
United
Setting
Facility
Modifier
None
Typical Low
$2,187.76
Median
$5,495.41
Typical High
$5,495.41
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,659.59
Median
$2,238.72
Typical High
$3,019.95
12 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
$1,000.00
Median
$1,000.00
Typical High
$1,412.54
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$407.38
Median
$407.38
Typical High
$562.34
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$302.00
Median
$302.00
Typical High
$426.58
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$199.53
Median
$199.53
Typical High
$281.84
Medcost
Setting
Professional
Modifier
26 · Professional part
Typical Low
$1,288.25
Median
$1,348.96
Typical High
$3,162.28
Medcost
Setting
Professional
Modifier
50 · Both sides
Typical Low
$3,801.89
Median
$4,897.79
Typical High
$12,022.64
Medcost
Setting
Professional
Modifier
51 · Multiple procedures
Typical Low
$1,258.93
Median
$1,621.81
Typical High
$3,981.07
Medcost
Setting
Professional
Modifier
80 · Assistant surgeon
Typical Low
$512.86
Median
$645.65
Typical High
$1,584.89
Medcost
Setting
Professional
Modifier
81 · Minimal assistant surgeon
Typical Low
$354.81
Median
$457.09
Typical High
$1,122.02
Medcost
Setting
Professional
Modifier
82 · Assistant surgeon, no resident
Typical Low
$354.81
Median
$457.09
Typical High
$1,122.02
Medcost
Setting
Professional
Modifier
AS · PA/NP assist
Typical Low
$354.81
Median
$457.09
Typical High
$1,122.02
Medcost
Setting
Professional
Modifier
TC · Technical part
Typical Low
$1,949.84
Median
$2,041.74
Typical High
$4,786.30

Where South Carolina sits

The same service costs 2.6 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.

South Carolina· 27th of 51

$2,754

HI $4,786DE $1,820

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.