Guillain-Barre Syndrome Treatments (CPB 0732, reviewed 2026-10-21)
Aetna's Clinical Policy Bulletin 0732 (last reviewed 10/21/2026) considers intravenous immunoglobulin (IVIG), outpatient pulmonary rehabilitation and plasmapheresis medically necessary for Guillain-Barre syndrome when the criteria in their own policies are met. It lists other therapies as experimental, investigational or unproven for this indication, including corticosteroids, eculizumab, interferons, rituximab, sugammadex and acupuncture. The source does not describe what changed in this review.