Thanks to Ann Lambrix for pointing out a new announcement on the MolDx home page, "Welcome Humana Medicare Advantage to Dex!".
https://www.dexzcodes.com/palmetto/dex.nsf/T/Medicare%20Advantage%20Providers
Published 09/13/2024
The following national Medicare Advantage payers have begun requiring providers to submit a DEX Z-Code® identifier for Molecular Diagnostic Test Services on claims:
- UnitedHealthcare®, effective Oct. 1, 2021
- Optum Care, effective July 1, 2024
- Humana, effective September 18, 2024