81355 Medicaid Rate by State

VKORC1 gene variant test (warfarin dosing)

24 state Medicaid programs publish a fee-for-service rate for 81355 (vKORC1 gene variant test (warfarin dosing)), ranging from $52.92 in Hawaii to $120.83 in Texas, with a median of 89.6% of the national Medicare amount.

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This page shows one representative rate per state for 81355. Full schedules include every locality, modifier, and age-band variant.

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Publishing states

24

Median % of Medicare

89.6%

Rate range

$52.92 - $120.83

81355 rates in every publishing state

StateMedicaid rate% of MedicarePrior authVintage
Alaska$88.20100%--2026
Arizona$88.20100%--2026
Connecticut$61.7470%Required2018
District of Columbia$70.5680%Not required2018
Georgia$72.0081.6%--2026
Hawaii$52.9260%--2025
Idaho$76.2086.4%Required2025
Illinois$60.0768.1%--2024
Indiana$88.20100%--2024
Kentucky$88.20100%--2026
Massachusetts$77.7888.2%--2024
Maine$61.7470%--2026
Missouri$79.38--Required2026
Mississippi$79.3890%--2026
Montana$88.20100%--2026
North Dakota$88.20100%Required2026
Nebraska$88.20100%--2026
New Jersey$70.5680%Not required2026
New Mexico$105.84120%--2024
Ohio$66.1575%--2019
Oregon$70.56*80%--2026
Texas$120.83*137%--2021
Virginia$79.0389.6%--2013
Wyoming$79.3890%Required2025

Published Medicaid fee-for-service schedule amounts, not a coverage or eligibility guarantee. Managed-care plan rates can differ. Where no prior-authorization flag is shown, the state does not publish one. Rows marked * are representative published variants or methodology-derived rates. "--" in the prior-auth column means the state publishes no PA flag.

Related lab & imaging codes

Frequently asked questions

How much does Medicaid pay for 81355?

24 state Medicaid programs publish a fee-for-service rate for 81355 (vKORC1 gene variant test (warfarin dosing)), ranging from $52.92 in Hawaii to $120.83 in Texas, with a median of 89.6% of the national Medicare amount. The full table on this page lists every publishing state's current rate.

Which state pays the most for 81355?

Texas publishes the highest Medicaid rate for 81355 at $120.83 (137% of the national Medicare amount). Hawaii publishes the lowest at $52.92.

Does 81355 require prior authorization under Medicaid?

5 of the 24 publishing states flag 81355 as requiring prior authorization (always or conditionally) on their fee schedules. States without a flag publish no PA indicator for this code - that means "not published", not "no PA required".