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Prosthetic Knee, Exoskeletal Four-Bar, Pneumatic Swing

Mississippi 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?

$1,413

Typical negotiated rate. In Mississippi, October 2026.

Insurers have agreed to pay about $1,413 for this service. The price depends on where it is billed: about $1,318 from a physician practice, and about $1,585 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$1,318$955 to $1,585
FacilityA hospital or hospital-owned outpatient department$1,585$1,585 to $1,585

How much rates vary

Facilitymedian $1,585 · 10th to 90th $1,318 to $2,042Professionalmedian $1,318 · 10th to 90th $955 to $2,042
$1K$2Kfacility $1,585professional $1,318

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
$2,041.74
Median
$2,041.74
Typical High
$2,041.74
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,122.02
Median
$2,041.74
Typical High
$2,041.74
BCBS Mississippi
Setting
Facility
Modifier
None
Typical Low
$1,584.89
Median
$1,584.89
Typical High
$1,584.89
BCBS Mississippi
Setting
Professional
Modifier
None
Typical Low
$1,584.89
Median
$1,584.89
Typical High
$1,584.89
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,318.26
Median
$1,318.26
Typical High
$1,318.26
Cigna
Setting
Professional
Modifier
None
Typical Low
$954.99
Median
$954.99
Typical High
$1,318.26
Molina
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$30.20
Typical High
$1,659.59
United
Setting
Facility
Modifier
None
Typical Low
$1,000.00
Median
$2,454.71
Typical High
$2,951.21
United
Setting
Professional
Modifier
None
Typical Low
$676.08
Median
$954.99
Typical High
$1,380.38
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
$562.34
Median
$1,023.29
Typical High
$1,023.29
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$223.87
Median
$407.38
Typical High
$407.38
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$165.96
Median
$309.03
Typical High
$309.03
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$112.20
Median
$204.17
Typical High
$204.17

Where Mississippi 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.

Mississippi· 21st of 51

$1,413

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.