The Assistance Fund — MPS II - Hunter Syndrome Fund

Copay assistance fund status, eligibility, and covered drugs — for patient access and billing teams.

Maximum award Fixed grant for copays; unlimited for premiums & incidental expenses · Income Income-based eligibility; threshold not published · Copayments, coinsurance, deductibles for FDA-approved MPS II treatments; health insurance premiums; incidental medical expenses

OPEN
Status verified June 3, 2026 · Source: The Assistance Fund fund page ↗

Fund facts

Published terms from the foundation. Per-patient eligibility and amounts are confirmed at application.

Assistance type
Copay Grant
Maximum award
Fixed grant for copays; unlimited for premiums & incidental expenses
What it covers
Copayments, coinsurance, deductibles for FDA-approved MPS II treatments; health insurance premiums; incidental medical expenses
Income limit
Income-based eligibility; threshold not published
Insurance
commercial medicare medicaid
Diagnosis required
Diagnosed with MPS II (Hunter Syndrome); prescription for FDA-approved treatment
Residency
U.S. resident with active health insurance
ICD-10
E76.1
Elaprase (J1743) in our catalog — ICP fit. Agent's phone for this row was a generic TAF number — dropped.

Covered drugs in our billing library

Drugs whose J-codes this fund matches. Each links to its billing & coding reference.

This fund is open — what will your patient owe?

Run a Medicare estimate for a covered drug in about a minute. The fund's award caps against the patient share CareCost calculates.

Common questions

Is the The Assistance Fund MPS II - Hunter Syndrome fund open?

As of June 3, 2026, the The Assistance Fund MPS II - Hunter Syndrome fund is OPEN and accepting applications.

How much assistance does the MPS II - Hunter Syndrome fund provide?

Fixed grant for copays; unlimited for premiums & incidental expenses. Copayments, coinsurance, deductibles for FDA-approved MPS II treatments; health insurance premiums; incidental medical expenses

What are the income limits for the MPS II - Hunter Syndrome fund?

Household income must be Income-based eligibility; threshold not published. U.S. resident with active health insurance.

What insurance does the MPS II - Hunter Syndrome fund accept?

Accepted: commercial, medicare, medicaid.

Patient or caregiver? Show this page to your infusion center's financial counselor — they can check what you'd qualify for and apply on your behalf.