MTXS – “Methotrexate, Sensitive” replaced by PLACEHOLDER – “Methotrexate”

Back to Test Updates

Inactivated/Replace Test

Effective Date

07/21/2025

Included in Report

WML Test Directory Update Part B | July 2025

Inactivated Test Details

Mnemonic

MTXS

Ordering Code

3620520

CPT-4 Codes(s)

80204

The CPT codes provided are for general informational purposes only and are based on an interpretation of AMA guidance. It is the sole responsibility of the billing party to determine CPT codes. Any questions regarding coding should be directed to the paying party.

Need Help?

We can help you find the right test or let you know if we have a fulfillment partner.

Contact Us