Date Posted: September 24, 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: May 17, 2020

Summary of Changes:

Under CPT/HCPCS Codes Group 1: Paragraph added "Inclusion does not imply coverage. Note: While 81455 and 81456 are genomic sequencing CPT® codes, they do not adequately define any particular service."

Under CPT/HCPCS Codes Group 1: Codes added 81455 and 81456. This revision is effective 05/17/2020.

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