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Urine Trimethylamine And TMAO Test

Alaska rates for HCPCS 0256U

Measures two related chemicals in urine — trimethylamine and its oxidized form, trimethylamine N-oxide — and reports them together as a paired profile. Trimethylamine is produced when gut bacteria break down certain foods, and the body normally converts it into trimethylamine N-oxide.

Rates data updated July 2026.

How much does Urine Trimethylamine And TMAO Test cost?

$158

Typical negotiated rate. In Alaska, July 2026.

Insurers have agreed to pay about $158 for this service. The price depends on where it is billed: about $363 from a physician practice, and about $126 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 6 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$363$158 to $363
FacilityA hospital or hospital-owned outpatient department$126$83.18 to $182

How much rates vary

Facilitymedian $126 · 10th to 90th $83 to $724Professionalmedian $363 · 10th to 90th $158 to $646
$100$200$500$1Kfacility $126professional $363

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
$1,096.48
Median
$1,148.15
Typical High
$1,862.09
Aetna
Setting
Professional
Modifier
Global
Typical Low
$1,148.15
Median
$1,148.15
Typical High
$1,949.84
Cigna
Setting
Facility
Modifier
Global
Typical Low
$446.68
Median
$446.68
Typical High
$446.68
Cigna
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$229.09
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$120.23
Typical High
$181.97
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$158.49
Typical High
$512.86
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$588.84
Median
$588.84
Typical High
$645.65
Premera BCBS
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$363.08
Typical High
$363.08
Providence
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$83.18
Typical High
$190.55
Providence
Setting
Professional
Modifier
Global
Typical Low
$151.36
Median
$151.36
Typical High
$158.49
United
Setting
Professional
Modifier
Global
Typical Low
$72.44
Median
$158.49
Typical High
$478.63

Where Alaska sits

The same service costs 3.2 times more in South Dakota than in Kentucky. 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.

Alaska· 18th of 51

$158

SD $309KY $95.50

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.