Copay assistance fund status, eligibility, and covered drugs — for patient access and billing teams.
Maximum award No cap on annual assistance · Income Income-based eligibility; threshold not published · Copays, coinsurance, deductibles, health insurance premiums, incidental medical expenses
Published terms from the foundation. Per-patient eligibility and amounts are confirmed at application.
D89.84Drugs whose J-codes this fund matches. Each links to its billing & coding reference.
Fund status changes with donations, often without an announcement — confirm directly with the foundation at 833-566-5962, and check the alternatives below.
As of June 3, 2026, the The Assistance Fund Immunoglobulin G4-Related Disease (IgG4-RD) fund is OPEN and accepting applications. Verify at time of service: 833-566-5962.
No cap on annual assistance. Copays, coinsurance, deductibles, health insurance premiums, incidental medical expenses
Household income must be Income-based eligibility; threshold not published. US residents and Puerto Rico.
Accepted: commercial, medicare, medicaid.