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Repeat Expansion Test, Inherited Ataxia

New Hampshire rates for HCPCS 81178

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.

How much does Repeat Expansion Test, Inherited Ataxia cost?

$138

Typical negotiated rate. In New Hampshire, July 2026.

Insurers have agreed to pay about $138 for this service. The price depends on where it is billed: about $138 from a physician practice, and about $347 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$138$95.50 to $138
FacilityA hospital or hospital-owned outpatient department$347$251 to $562

How much rates vary

Facilitymedian $347 · 10th to 90th $191 to $794Professionalmedian $138 · 10th to 90th $89 to $257
$10.0$20.0$50.0$100.0$200.0$500.0$1.0Kfacility $347professional $138

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. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

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
$794.33
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

Where New Hampshire sits

The same service costs 3.4 times more in Alaska than in Delaware. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

New Hampshire $138 · 18th of 51
AK $309DE $91.20

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.