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Knee Orthosis, Single Upright, Off-the-Shelf

Idaho rates for HCPCS L1851

Knee orthosis (KO), single upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, prefabricated, off-the-shelf

Rates data updated October 2026.

How much does Knee Orthosis, Single Upright, Off-the-Shelf cost?

$646

Typical negotiated rate. In Idaho, October 2026.

Insurers have agreed to pay about $646 for this service. The price depends on where it is billed: about $646 from a physician practice, and about $661 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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$646$468 to $912
FacilityA hospital or hospital-owned outpatient department$661$575 to $832

How much rates vary

Facilitymedian $661 · 10th to 90th $575 to $1,445Professionalmedian $646 · 10th to 90th $427 to $1,000
$100$1K$10Kfacility $661professional $646

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
Professional
Modifier
None
Typical Low
$524.81
Median
$660.69
Typical High
$724.44
BCBS Idaho
Setting
Facility
Modifier
None
Typical Low
$575.44
Median
$691.83
Typical High
$1,445.44
BCBS Idaho
Setting
Professional
Modifier
None
Typical Low
$426.58
Median
$954.99
Typical High
$1,000.00
Cigna
Setting
Facility
Modifier
None
Typical Low
$630.96
Median
$630.96
Typical High
$676.08
Cigna
Setting
Professional
Modifier
None
Typical Low
$467.74
Median
$467.74
Typical High
$630.96
Moda Health
Setting
Facility
Modifier
None
Typical Low
$426.58
Median
$602.56
Typical High
$660.69
Moda Health
Setting
Professional
Modifier
None
Typical Low
$537.03
Median
$645.65
Typical High
$660.69
Molina
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$645.65
Typical High
$758.58
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$741.31
Median
$758.58
Typical High
$36,307.81
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$645.65
Median
$758.58
Typical High
$42,657.95
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$575.44
Median
$575.44
Typical High
$870.96
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$426.58
Median
$426.58
Typical High
$645.65
Select Health
Setting
Facility
Modifier
None
Typical Low
$616.60
Median
$616.60
Typical High
$630.96
Select Health
Setting
Professional
Modifier
None
Typical Low
$588.84
Median
$794.33
Typical High
$912.01
United
Setting
Professional
Modifier
None
Typical Low
$457.09
Median
$478.63
Typical High
$616.60
9 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
$263.03
Median
$331.13
Typical High
$331.13
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$104.71
Median
$131.83
Typical High
$131.83
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$77.62
Median
$100.00
Typical High
$100.00
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$52.48
Median
$66.07
Typical High
$66.07
BCBS Idaho
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$588.84
Median
$660.69
Typical High
$691.83
Moda Health
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$263.03
Median
$331.13
Typical High
$331.13
Moda Health
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$104.71
Median
$131.83
Typical High
$131.83
Moda Health
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$77.62
Median
$100.00
Typical High
$100.00
Moda Health
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$52.48
Median
$66.07
Typical High
$66.07

Where Idaho sits

The same service costs 2.2 times more in Kansas than in Utah. 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.

Idaho· 20th of 51

$646

KS $1,000UT $457

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.