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Below-Knee Back Check, Extension Control

Mississippi rates for HCPCS L5686

Addition to lower extremity, below knee (BK), back check (extension control)

Rates data updated July 2026.

How much does Below-Knee Back Check, Extension Control cost?

$40.74

Typical negotiated rate. In Mississippi, July 2026.

Insurers have agreed to pay about $40.74 for this service. The price depends on where it is billed: about $36.31 from a physician practice, and about $47.86 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$36.31$31.62 to $61.66
FacilityA hospital or hospital-owned outpatient department$47.86$47.86 to $61.66

How much rates vary

Facilitymedian $48 · 10th to 90th $45 to $83Professionalmedian $36 · 10th to 90th $28 to $62
$20$50$100$200facility $48professional $36

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
$61.66
Median
$61.66
Typical High
$61.66
Aetna
Setting
Professional
Modifier
Global
Typical Low
$28.18
Median
$37.15
Typical High
$61.66
BCBS
Setting
Facility
Modifier
Global
Typical Low
$47.86
Median
$47.86
Typical High
$47.86
BCBS
Setting
Professional
Modifier
Global
Typical Low
$47.86
Median
$47.86
Typical High
$47.86
Cigna
Setting
Facility
Modifier
Global
Typical Low
$44.67
Median
$44.67
Typical High
$44.67
Cigna
Setting
Professional
Modifier
Global
Typical Low
$33.11
Median
$33.11
Typical High
$47.86
Molina
Setting
Professional
Modifier
Global
Typical Low
$30.20
Median
$30.20
Typical High
$50.12
United
Setting
Facility
Modifier
Global
Typical Low
$36.31
Median
$50.12
Typical High
$100.00
United
Setting
Professional
Modifier
Global
Typical Low
$20.42
Median
$30.20
Typical High
$46.77

Where Mississippi sits

The same service costs 2.6 times more in Hawaii than in Oklahoma. 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· 27th of 51

$40.74

HI $81.28OK $31.62

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.