Billing and Coding: Immune Globulin Intravenous (IVIg) (A57194) - R12 - Effective January 22, 2026

Date Posted: February 19, 2026

This Billing and Coding Article has been revised 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 22, 2026

Summary of Changes: Under Group 1 Paragraph, added: When billing Gammagard Liquid or Gammagard Liquid ERC, utilize HCPCS J1569.

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Last Updated Feb 19 , 2026