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Repeat Expansion Test, Inherited Ataxia

North Dakota 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 $95 · 10th–90th $95$2450%20%40%90th$95Professionalmedian $229 · 10th–90th $95$3160%10%10th90th$229$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
$95.50
Median
$95.50
Typical High
$245.47
Aetna
Setting
Professional
Modifier
Global
Typical Low
$95.50
Median
$95.50
Typical High
$407.38
BCBS
Setting
Professional
Modifier
Global
Typical Low
$177.83
Median
$263.03
Typical High
$309.03
Cigna
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$158.49
Typical High
$194.98
Medica
Setting
Facility
Modifier
Global
Typical Low
$81.28
Median
$104.71
Typical High
$245.47
Medica
Setting
Professional
Modifier
Global
Typical Low
$57.54
Median
$162.18
Typical High
$275.42
United
Setting
Professional
Modifier
Global
Typical Low
$57.54
Median
$141.25
Typical High
$208.93