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Below-Knee Back Check, Extension Control

Delaware 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?

$34.67

Typical negotiated rate. In Delaware, July 2026.

Insurers have agreed to pay about $34.67 for this service. Most negotiated rates run $32.36 to $37.15.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $41 · 10th to 90th $0 to $46Professionalmedian $35 · 10th to 90th $26 to $288
$0.1$1.0$10.0$100.0facility $41professional $35

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$26.30
Median
$34.67
Typical High
$288.40
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
$46.77
United
Setting
Facility
Modifier
Global
Typical Low
$0.05
Median
$37.15
Typical High
$45.71
United
Setting
Professional
Modifier
Global
Typical Low
$35.48
Median
$41.69
Typical High
$58.88

Where Delaware sits

The same service costs 2.6 times more in Hawaii than in Oklahoma. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Delaware $34.67 · 47th of 51
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.