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Repeat Expansion Test, Inherited Ataxia

New Hampshire 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 $347 · 10th–90th $191$7940%10%20%10th90th$347Professionalmedian $138 · 10th–90th $89$2570%20%10th90th$138$10.0$20.0$50.0$100.0$200.0$500.0$1.0K

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
$190.55
Median
$346.74
Typical High
$954.99
Aetna
Setting
Professional
Modifier
Global
Typical Low
$95.50
Median
$107.15
Typical High
$112.20
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$234.42
Median
$263.03
Typical High
$776.25
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$89.13
Median
$89.13
Typical High
$128.82
Cigna
Setting
Facility
Modifier
Global
Typical Low
$223.87
Median
$446.68
Typical High
$602.56
Cigna
Setting
Professional
Modifier
Global
Typical Low
$70.79
Median
$141.25
Typical High
$398.11
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$138.04
Median
$138.04
Typical High
$263.03
United
Setting
Professional
Modifier
Global
Typical Low
$81.28
Median
$138.04
Typical High
$302.00