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Prosthetic Knee, Exoskeletal Four-Bar, Pneumatic Swing

South Carolina rates for HCPCS L5614

Addition to lower extremity, exoskeletal system, above knee (AK), knee disarticulation, four-bar linkage, with pneumatic swing phase control

Rates data updated October 2026.

How much does Prosthetic Knee, Exoskeletal Four-Bar, Pneumatic Swing cost?

$2,089

Typical negotiated rate. In South Carolina, October 2026.

Insurers have agreed to pay about $2,089 for this service. The price depends on where it is billed: about $2,089 from a physician practice, and about $1,318 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$2,089$1,148 to $2,754
FacilityA hospital or hospital-owned outpatient department$1,318$1,000 to $2,089

How much rates vary

Facilitymedian $1,318 · 10th to 90th $912 to $2,138Professionalmedian $2,089 · 10th to 90th $912 to $2,754
$1K$2K$5Kfacility $1,318professional $2,089

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
$912.01
Median
$912.01
Typical High
$912.01
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$912.01
Median
$912.01
Typical High
$1,288.25
BCBS South Carolina
Setting
Facility
Modifier
None
Typical Low
$1,862.09
Median
$2,089.30
Typical High
$2,089.30
BCBS South Carolina
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,258.93
Median
$2,089.30
Typical High
$2,754.23
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,318.26
Median
$1,318.26
Typical High
$1,412.54
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$954.99
Median
$954.99
Typical High
$1,318.26
Medcost
Setting
Professional
Modifier
None
Typical Low
$1,023.29
Median
$1,023.29
Typical High
$1,202.26
Medcost
Setting
Facility
Modifier
None
Typical Low
$588.84
Median
$1,000.00
Typical High
$2,511.89
Medcost
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,148.15
Median
$1,479.11
Typical High
$2,754.23
United
Setting
Facility
Modifier
None
Typical Low
$1,000.00
Median
$2,454.71
Typical High
$2,454.71
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$758.58
Median
$1,023.29
Typical High
$1,380.38
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
$457.09
Median
$457.09
Typical High
$645.65
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$181.97
Median
$181.97
Typical High
$257.04
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$138.04
Median
$138.04
Typical High
$194.98
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$91.20
Median
$91.20
Typical High
$128.82
Medcost
Setting
Professional
Modifier
26 · Professional part
Typical Low
$588.84
Median
$616.60
Typical High
$1,445.44
Medcost
Setting
Professional
Modifier
50 · Both sides
Typical Low
$1,737.80
Median
$2,187.76
Typical High
$5,495.41
Medcost
Setting
Professional
Modifier
51 · Multiple procedures
Typical Low
$575.44
Median
$741.31
Typical High
$1,819.70
Medcost
Setting
Professional
Modifier
80 · Assistant surgeon
Typical Low
$229.09
Median
$295.12
Typical High
$724.44
Medcost
Setting
Professional
Modifier
81 · Minimal assistant surgeon
Typical Low
$162.18
Median
$204.17
Typical High
$512.86
Medcost
Setting
Professional
Modifier
82 · Assistant surgeon, no resident
Typical Low
$162.18
Median
$204.17
Typical High
$512.86
Medcost
Setting
Professional
Modifier
AS · PA/NP assist
Typical Low
$162.18
Median
$204.17
Typical High
$512.86
Medcost
Setting
Professional
Modifier
TC · Technical part
Typical Low
$870.96
Median
$933.25
Typical High
$2,187.76

Where South Carolina sits

The same service costs 3.0 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.

South Carolina· 4th of 51

$2,089

KS $2,818DE $955

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.