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Does Medicare Cover IVIG For CIDP?

Does Medicare Cover IVIG For CIDP? Get the Facts Here

Medicare provides coverage for IVIG treatments for CIDP. But it’s important to note that coverage is not always available. For Medicare to cover the costs, specific requirements must be met. 

patient sitting in a chair with an IV containing IVIG with a nurse standing next to him. There is a Medicare sign on a table behind the nurse.
Nurse administering IVIG treatment

IVIG is one of the ways to treat Chronic Inflammatory Demyelinating Polyneuropathy (CIDP). If you are considering this specific treatment, you must be wondering if Medicare covers the costs. 

Our article aims to clarify the conditions under which Medicare will cover these treatments, providing you with the information you need for your healthcare journey.

By reading this article, you’ll learn:

  • The specific conditions that must be met for Medicare to cover IVIG for CIDP
  • How different Medicare plans (Part B, Part C, Part D) affect your IVIG coverage
  • Cost considerations for CIDP patients under Medicare
  • Additional financial assistance programs to help with out-of-pocket expenses

If you are wondering if  Medicare will cover your IVIG treatments for CIDP, then you are in the right place.  Our comprehensive article will not only answer that burning question but also offer you invaluable insights to help navigate your healthcare options. 

Does Medicare Cover IVIG For CIDP?

The short answer is yes. Medicare will cover the cost of IVIG for CIDP. But not 100% of the time. As is often the case with Medicare, certain conditions have to be met in order for Medicare to pay for your IVIG for CIDP. Below we look at what these are so you know what to expect.

Original Medicare

Original Medicare (Medicare Part A and Part B) provides coverage for IVIG for CIDP. Medicare provides coverage for your IVIG for CIDP if it is considered medically necessary. The treatment must also be first ordered by your healthcare provider for Original Medicare to provide coverage.

Coverage for IVIG for CIDP is provided by Medicare Part B. Medicare Part B started providing coverage for IVIG for CIDP on July 18, 2021. 

Medicare Part B will provide coverage for IVIG for CIDP as a maintenance treatment. Under the same coverage benefit of IVIG, Medicare Part B will also provide coverage for Hizentra. 

Part C and Part D Coverage for IVIG for CIDP

drawing of patients sitting in an exam room while doctor explains does Medicare cover IVIG for CIDP
Doctor talking to patients about CIDP

Medicare Advantage plans (Medicare Part C) also provide coverage for IVIG for CIDP. These plans have to cover all the same treatments that Original Medicare covers. But they also offer coverage for treatments that Original Medicare does not cover. 

What a Part C plan covers and how much the out-of-pocket costs are will vary depending on the specifics of your plan. 

Before Medicare Part B started providing coverage for IVIG for CIDP, some home infusions would work with you if you have a Medicare Part D plan. 

However, they are not obligated to do so. Medicare Part D is a prescription drug plan, and just like Medicare Part C, Medicare Part D plans are provided by private insurance companies. 

Cost Considerations for CIDP Patients Under Medicare

The cost of IVIG treatment for CIDP without insurance can range between $30,000 to $50,000 a year. The cost depends on factors like the type of IVIG, dosage, and how often you need it. 

If you’re on Medicare, Part B usually pays for 80% of these costs, leaving you to cover the remaining 20%, which can amount to thousands of dollars yearly. 

To manage this expense, you can consider options like buying a Medigap plan to cover the 20%, applying for financial aid through government or private programs, or even negotiating the IVIG price directly with the drug maker.

Additional Assistance for CIDP Patients on Medicare

Manufacturer copay programs can help cover your out-of-pocket expenses, as can patient assistance programs. If you’re eligible for Medicaid, it may assist in covering the costs of IVIG therapy. 

State-level pharmaceutical assistance programs also offer financial help. Financial counselling services can guide you in understanding and managing these costs. Discussing financial assistance options with your healthcare provider is important. 

Talk to your healthcare provider about financial help. They can guide you to the programs and resources that fit your needs.

Understanding CIDP

Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) is a rare condition that impacts the nerves connecting your brain and spinal cord to the rest of your body. 

In this disorder, your immune system mistakenly attacks the protective layer around your nerves, leading to feelings of weakness, numbness, and tingling mainly in your arms and legs.

Symptoms of CIDP can differ from one person to another, but commonly include arm and leg weakness, numbness in the hands and feet, difficulty walking, tiredness, muscle cramps, pain, and slower reflexes. 

To diagnose this condition, doctors will usually conduct a physical exam and may order tests like nerve conduction studies, electromyography, and cerebrospinal fluid analysis to check for specific markers.

Getting treatment for CIDP as soon as possible is crucial to avoid severe complications like permanent disability, walking difficulties, breathing issues, and heart problems. 

Treatments often used for CIDP include Intravenous Immunoglobulin (IVIG), a procedure called plasmapheresis that removes certain antibodies from your blood, and medications like corticosteroids to reduce inflammation. 

With prompt and proper treatment, most people with CIDP can lead normal, active lives.

IVIG as a Primary Treatment for CIDP

IVIG treatment involves injecting helpful proteins called antibodies into your bloodstream. These antibodies help your body fight off infections and are used for treating various health issues, including a nerve condition called CIDP.


CIDP affects the nerves in your arms and legs, leading to feelings of weakness, numbness, and tingling. IVIG helps by adding the missing or malfunctioning antibodies, which guard your nerves from further harm.

Pros and Cons of IVIG

IVIG can help against CIDP by: 

  • Improving symptoms
  • Prevent it from worsening
  • Improve quality of life

Side effects of IVIG may include: 

  • Headaches
  • Chills
  • Fever
  • Nausea
  • Vomiting 
  • Possible allergic reactions

What Are The Medical Conditions IVIG Can Treat Aside From CIDP?

Aside from CIDP, IVIP is also used to treat many different medical conditions. These conditions include the following:

  • Guillain-Barre syndrome
  • Lupus
  • Myositis
  • Myasthenia gravis
  • Multiple sclerosis
  • People who underwent bone marrow transplant
  • Other rare diseases
  • Other neurological diseases

IVIG is a treatment against disorders in the immune system. This treatment gives the body antibodies that it does not make naturally. These antibodies help in fighting infections that your body cannot fight. 

Frequently Asked Questions

How Come Insurance Doesn’t Usually Cover IVIG?

Insurance might not cover IVIG for a few reasons. First, it’s pricey. Second, cheaper options like pills or another procedure called plasmapheresis might be available for conditions like CIDP. Lastly, if the insurance thinks the treatment won’t work well or is too risky, they won’t cover it. 

What Alternatives Are There to IVIG Infusions?

SCIG is a cheaper home treatment that injects drugs beneath the skin. Corticosteroids fight inflammation but might cause weight gain and mood problems. Plasma Exchange (PEX) and immunosuppressants are more complex blood and immune system treatments. Rituximab is a newer, experimental option. 

What Conditions Has the FDA Approved IVIG For?

The FDA has okayed IVIG for six specific conditions. These include a rare blood problem called ITP, Primary and Secondary Immunodeficiency that make it hard to fight infections, Pediatric HIV, Kawasaki Disease in kids, and GVHD Prevention after bone marrow transplants.

Does Medicare Part B Provide Coverage for CIDP?

Original Medicare, also known as Part A and Part B, covers IVIG treatment for CIDP if your doctor says it’s needed. This started on July 18, 2021, under Part B. The coverage also includes another treatment called Hizentra.

Note: Medicare coverage changes all the time. And your specific coverage may vary from plan to plan for Medicare Advantage and Medigap plans. Always be sure to double check with your health care provider and/or Medicare insurance provider about what your plan covers and what it does not.

Additional Info on Medicare Coverage

Also, you can check out other articles in this series including Does Medicare cover shock wave therapy and also detailing Medicare coverage for cortisone injections.

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