Date Posted: August 8, 2026

This Billing and Coding Article has been revised under contract numbers: 02101 (AK), 02201 (ID), 02301 (OR), 02401 (WA), 03101 (AZ), 03201 (MT), 03301 (ND), 03401 (SD), 03501 (UT), and 03601 (WY).

Effective Date: April 6, 2026

Summary of Changes:

Under Article Text subheading Additional Test-specific Indications, Limitations and Instructions revised 1st sentence to read "neoadjuvant breast cancers (Signatera and NeXT Personal)". Formatting was corrected throughout the article. This revision is due to a new covered test that has successfully completed a TA and is effective for 04/06/2026.

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