go back

Urine Trimethylamine And TMAO Test

Indiana 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?

$135

Typical negotiated rate. In Indiana, July 2026.

Insurers have agreed to pay about $135 for this service. The price depends on where it is billed: about $97.72 from a physician practice, and about $178 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$97.72$9.55 to $132
FacilityA hospital or hospital-owned outpatient department$178$158 to $355

How much rates vary

Facilitymedian $178 · 10th to 90th $158 to $479Professionalmedian $98 · 10th to 90th $10 to $158
$10$20$50$100$200$500$1Kfacility $178professional $98

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
$158.49
Median
$251.19
Typical High
$478.63
Aetna
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$131.83
Typical High
$158.49
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$158.49
Median
$158.49
Typical High
$478.63
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$9.55
Typical High
$123.03
CareSource
Setting
Facility
Modifier
Global
Typical Low
$154.88
Median
$2,344.23
Typical High
$43,651.58
Cigna
Setting
Facility
Modifier
Global
Typical Low
$104.71
Median
$263.03
Typical High
$616.60
Cigna
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$181.97
Typical High
$229.09
United
Setting
Facility
Modifier
Global
Typical Low
$95.50
Median
$158.49
Typical High
$181.97
United
Setting
Professional
Modifier
Global
Typical Low
$67.61
Median
$95.50
Typical High
$173.78

Where Indiana 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.

Indiana· 26th of 51

$135

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.