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Repeat Expansion Test, Inherited Ataxia

Idaho rates for HCPCS 81181

A laboratory test on a blood sample that measures a short stretch of DNA that is normally repeated a set number of times within a single gene. An abnormally high number of repeats causes an inherited disorder of balance, coordination and speech that develops gradually over years. The test is used to confirm a diagnosis in someone with symptoms, or to test a relative of an affected person.

Rates data updated July 2026.

Facilitymedian $204 · 10th–90th $138$4270%20%10th90th$204Professionalmedian $141 · 10th–90th $95$2690%20%10th90th$141$100.0$200.0$500.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$245.47
Median
$354.81
Typical High
$354.81
Aetna
Setting
Professional
Modifier
Global
Typical Low
$95.50
Median
$158.49
Typical High
$269.15
BCBS
Setting
Facility
Modifier
Global
Typical Low
$138.04
Median
$263.03
Typical High
$489.78
BCBS
Setting
Professional
Modifier
Global
Typical Low
$138.04
Median
$141.25
Typical High
$141.25
Cigna
Setting
Facility
Modifier
Global
Typical Low
$107.15
Median
$281.84
Typical High
$537.03
Cigna
Setting
Professional
Modifier
Global
Typical Low
$57.54
Median
$102.33
Typical High
$229.09
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$138.04
Median
$138.04
Typical High
$199.53
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$138.04
Median
$141.25
Typical High
$169.82
Molina
Setting
Professional
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$117.49
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$204.17
Median
$275.42
Typical High
$489.78
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$117.49
Median
$117.49
Typical High
$144.54
Select Health
Setting
Facility
Modifier
Global
Typical Low
$138.04
Median
$138.04
Typical High
$177.83
Select Health
Setting
Professional
Modifier
Global
Typical Low
$138.04
Median
$138.04
Typical High
$138.04
United
Setting
Professional
Modifier
Global
Typical Low
$57.54
Median
$57.54
Typical High
$138.04