MLN Matters Number: MM12504
Related CR Release Date: October 28, 2021
Related CR Transmittal Number: R11082CP
Related Change Request (CR) Number: 12504
Effective Date: January 1, 2022
Implementation Date: January 3, 2022

CR 12504 informs you of:

• CLIA requirements
• New CLIA waived tests approved by the FDA
• Use of modifier QW for CLIA-waived tests

Make sure your billing staff knows about these changes.

View the complete CMS Medicare Learning Network (MLN) Matters (MM)12504.