Copay assistance fund status, eligibility, and covered drugs — for patient access and billing teams.
Maximum award No stated maximum unless otherwise specified · Income Income-based eligibility per FPL; threshold not published · Copayments, health insurance premiums, therapy administration costs, physician copayments, treatment-related travel, diagnostic laboratory tests, genetic testing
Published terms from the foundation. Per-patient eligibility and amounts are confirmed at application.
F84.2Drugs 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 855-509-2452, and check the alternatives below.
As of June 3, 2026, the The Assistance Fund Rett Syndrome fund is OPEN and accepting applications. Verify at time of service: 855-509-2452.
No stated maximum unless otherwise specified. Copayments, health insurance premiums, therapy administration costs, physician copayments, treatment-related travel, diagnostic laboratory tests, genetic testing
Household income must be Income-based eligibility per FPL; threshold not published. U.S. resident.
Accepted: commercial, medicare, medicaid.