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VKORC1 Warfarin Sensitivity Gene Test

Louisiana rates for HCPCS 81355

A genetic test that checks for the common changes in the VKORC1 gene, which affects how strongly a person responds to the blood thinner warfarin. People carrying certain versions need a lower or a higher dose to reach a safe level of blood thinning. A blood or saliva sample is used.

Rates data updated July 2026.

Facilitymedian $120 · 10th–90th $89$3160%10%10th90th$120Professionalmedian $105 · 10th–90th $50$3160%20%10th90th$105$10.0$20.0$50.0$100.0$200.0$500.0

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
$93.33
Median
$120.23
Typical High
$323.59
Aetna
Setting
Professional
Modifier
Global
Typical Low
$52.48
Median
$107.15
Typical High
$588.84
BCBS
Setting
Facility
Modifier
Global
Typical Low
$93.33
Median
$165.96
Typical High
$234.42
BCBS
Setting
Professional
Modifier
Global
Typical Low
$89.13
Median
$97.72
Typical High
$97.72
Christus
Setting
Facility
Modifier
Global
Typical Low
$89.13
Median
$89.13
Typical High
$89.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$151.36
Median
$186.21
Typical High
$407.38
Cigna
Setting
Professional
Modifier
Global
Typical Low
$38.90
Median
$41.69
Typical High
$134.90
United
Setting
Facility
Modifier
Global
Typical Low
$37.15
Median
$79.43
Typical High
$89.13
United
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$43.65
Typical High
$123.03