Prior Auth Required

81355 - VKORC1 (vitamin K epoxide reductase complex, subunit 1) (eg, warfarin

This procedure appears on the selected insurer prior authorization source.

Prior authorizationPrior Auth Required
Procedure / ServiceVKORC1 (vitamin K epoxide reductase complex, subunit 1) (eg, warfarin
Procedure / Service Description

Genetic and Molecular Testing Medical Necessity Guideline - 81353 TP53 (tumor protein 53) (eg, Li-Fraumeni syndrome) gene analysis; known familial variant 81355 VKORC1 (vitamin K epoxide reductase complex, subunit 1) (eg, warfarin metabolism), gene analysis, common variant(s) (eg, -1639G>A, c.173+1000C>T) 81357 U2AF1 (U2 small nuclear RNA auxiliary factor 1) (eg, myelodysplastic syndrome,

Likely documents
  • Confirm benefit details
  • Submit clinical notes if requested by the plan
Next actions
  • Confirm the current plan policy before submission.
  • Use the insurer authorization workflow for this listed code.