Billing and Coding: Influenza Diagnostic Tests (A59055) Retirement - Effective January 31, 2026

Date Posted: April 16, 2026

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

Effective Date: January 31, 2026

Summary: This billing and coding article is being retired due to current guidance for these codes being included in the following policies:

Billing and Coding: MolDX: Molecular Diagnostic Tests (MDT)

Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

Visit the CMS Medicare Coverage Database (MCD) to access the Retired articles.

Last Updated Apr 16 , 2026