Effective for dates of service on and after February 1, 2023, the specialty Medicare part B drug listed in the table below will be included in our precertification review process.


Federal and state law, as well as state contract language and guidelines from the Centers for Medicare & Medicaid Services (CMS), including definitions and specific contract provisions/exclusions, take precedence over these precertification rules and must be considered first when determining coverage. Noncompliance with new requirements may result in denied claims.


HCPCS or CPT® codes

Medicare part B drugs


Fylnetra (pegfilgrastim-pbbk)


Featured In:
February 2023 Anthem Blue Cross Provider News - California