Prior Auth Required

81346 - TYMS (thymidylate synthetase) (eg, 5-fluorouracil/5-FU drug metabolism), gene

This procedure appears on the selected insurer prior authorization source.

Prior authorizationPrior Auth Required
Procedure / ServiceTYMS (thymidylate synthetase) (eg, 5-fluorouracil/5-FU drug metabolism), gene
Procedure / Service Description

Genetic and Molecular Testing Medical Necessity Guideline - 81345 TERT (telomerase reverse transcriptase) (eg, thyroid carcinoma, glioblastoma multiforme) gene analysis, targeted sequence analysis (eg, promoter region) 81346 TYMS (thymidylate synthetase) (eg, 5-fluorouracil/5-FU drug metabolism), gene analysis, common variant(s) (eg, tandem repeat variant) 81347 SF3B1 (splicing factor [3b] subunit B1) (eg, myelodysplastic syndrome/acute myeloid

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.