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Urine Trimethylamine And TMAO Test

Vermont 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 June 2026.

Facilitymedian $158 · 10th–90th $56$2690%20%10th90th$158Professionalmedian $200 · 10th–90th $95$2000%50%10th$200$100.0$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$199.53
Median
$199.53
Typical High
$199.53
Cigna
Setting
Facility
Modifier
Global
Typical Low
$269.15
Median
$269.15
Typical High
$269.15
Cigna
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$229.09
MVP Health Care
Setting
Facility
Modifier
Global
Typical Low
$158.49
Median
$158.49
Typical High
$158.49
United
Setting
Facility
Modifier
Global
Typical Low
$56.23
Median
$56.23
Typical High
$56.23
United
Setting
Professional
Modifier
Global
Typical Low
$72.44
Median
$95.50
Typical High
$223.87