This Billing and Coding Article has been revised and published for notice under contract numbers: 01112 (NCA), 01182 (SCA), 01212 (AS, GU, HI, NMI), and 01312 (NV).

Effective Date: March 24, 2022

Summary of Article Changes:

Under Article Title revised to 4Kscore® Assay.

Under Article Text revised title to 4Kscore® Assay. Formatting, punctuation, and typographical errors were corrected throughout the article.

Visit the Molecular Diagnostic Services (MolDX) webpage to access the locally hosted MolDX Medicare Coverage Article from the “Covered Tests” or the “Excluded Tests” webpage.

To view the complete listing of locally hosted coverage articles and/or access the Active, Future, or Retired articles available in the CMS MCD, visit the Medicare Coverage Articles webpage.