Psoriasis is an autoimmune skin disorder characterized by patches of itchy, red, and scaly skin. Biologic medications have revolutionized the treatment of psoriasis, relieving many patients. However, understanding coverage options for these advanced therapies can be complex and confusing for Medicare beneficiaries. Discover the answer to the question “Does Medicare cover biologics for psoriasis?” and investigate Medicare’s benefits, rules, and coverage for this treatment.

Understanding Psoriasis and Biologic Medications

The rapid accumulation of skin cells in psoriatic skin causes it to thicken and scaly. The immune system incorrectly targets healthy skin cells, resulting in an autoimmune condition.

Traditional treatment approaches for psoriasis include topical creams, oral medications, and phototherapy. However, in cases where these treatments prove ineffective, biologic medications have emerged as a breakthrough therapeutic option.

Psoriasis treatments that are biologics are created from living organisms and are directed at specific immune system components. By blocking key proteins or cells involved in the inflammatory response, biologics help reduce symptoms and relieve patients. These medications are administered through injection or intravenous infusion and have successfully managed psoriasis symptoms.

Medicare Coverage for Psoriasis Treatment

Medicare, the federal health insurance program primarily serving Americans aged 65 and older, consists of several parts covering various healthcare aspects. The coverage provided by Medicare for psoriasis treatment, including biologic medications, depends on the specific part(s) of Medicare an individual has.

  1. Medicare Part A: Hospital Insurance – Part A generally covers inpatient care in hospitals but does not typically cover outpatient prescription drugs like biologics.
  2. Medicare Part B: Medical Insurance – Part B covers medically necessary services and supplies, including some prescription drugs administered in outpatient settings. Part B will pay for the cost of biologic drugs for psoriasis if they are prescribed by a doctor and given to the patient in an outpatient setting.
  3. Medicare Part D: Prescription Drug Coverage – Prescription drug coverage is offered through Part D. However, not all biologic pharmaceuticals will be covered under Part D, as coverage is dependent on the prescriptions included in the plan’s formulary. Beneficiaries are encouraged to review the formulary of their Part D plan to determine if their prescribed biologic medication is covered.
  4. Medicare Advantage Plans – Medicare Advantage (Part C) plans are offered by private insurance companies approved by Medicare. These plans include the benefits of Part A, Part B, and often Part D. Coverage for biologic medications under Medicare Advantage plans may vary, so beneficiaries should review the plan’s drug formulary and coverage details.

Obtaining Coverage for Biologics

To access coverage for biologic medications for psoriasis under Medicare, beneficiaries must follow certain steps:

  1. Consultation with a Healthcare Provider: Medicare requires a prescription from a healthcare provider who deems biologic treatment necessary for managing psoriasis symptoms. The provider will determine the most suitable medication based on the patient’s specific needs and medical history.
  2. Verification of Medicare Coverage: Before starting treatment, beneficiaries should contact their Medicare plan or Medicare Advantage provider to verify coverage for the prescribed biologic medication. This step helps ensure that the medication is included in the plan’s formulary and that any associated costs are understood.
  3. Prior Authorization: In some cases, prior authorization may be required for Medicare coverage of biologic medications. This means the prescribing healthcare provider must submit additional documentation or gain approval from Medicare before the medication is covered. To ensure prompt access to treatment, it is crucial to coordinate closely with the office of the healthcare practitioner throughout this procedure.
  4. Copayments and Cost Sharing: Medicare coverage for biological medications typically include cost sharing, such as copayments or coinsurance. The exact cost will depend on the type of prescription, the insurance policy, and the specifics of the beneficiary’s coverage. Beneficiaries must review their plan’s cost-sharing structure to understand their financial responsibility.

Exploring Alternative Coverage Options

In addition to the traditional Medicare coverage options outlined above, there are alternative paths that Medicare beneficiaries can explore to potentially access coverage for biologic medications for psoriasis.

  1. Medicare Supplement Insurance (Medigap) Plans: Medigap plans, sold by private insurance companies, are designed to fill the gaps in Medicare coverage. While Medigap plans do not typically include prescription drug coverage, beneficiaries can choose plans that cover the cost-sharing associated with Medicare Part B. This can assist in reducing the financial barrier to accessing outpatient biological treatments.
  2. Patient Assistance Programs: Some pharmaceutical companies offer patient assistance programs to individuals with certain eligibility criteria. These programs aim to provide financial assistance or free medications to patients who cannot afford the cost of their prescribed biologic medications. It is essential to research and contact pharmaceutical companies directly to inquire about available assistance programs.
  3. State Pharmaceutical Assistance Programs (SPAPs): Some states have established SPAPs to provide eligible residents with financial assistance for prescription medications. These programs may cover the cost of biological medications for individuals who meet specific income and residency requirements. Each state’s program differs, so beneficiaries should explore their state’s SPAP offerings to determine if they qualify for assistance.
  4. Clinical Trials: Medicare recipients who need access to biologic drugs may find participation in clinical trials to be a viable alternative. Eligible participants in clinical trials may receive free or heavily discounted access to experimental medications while researchers assess their safety and efficacy. It is important to consult with healthcare providers and research institutions to learn about ongoing clinical trials and determine whether participation is viable.

Considerations for Medicare Beneficiaries

While exploring coverage options for biologic medications, Medicare beneficiaries should consider the following factors:

  1. Medication Effectiveness: Biologic medications have shown remarkable efficacy in managing psoriasis symptoms for many patients. However, the response to treatment can vary from person to person. Discussing potential benefits and risks with healthcare providers and considering previous treatment experiences before committing to a specific biologic medication is important.
  2. Formulary Coverage: Medicare and Medicare Advantage plans have formularies that lists covered medications. These formularies can change annually, and specific biologic medications may be added or removed. Beneficiaries should review the formulary of their chosen plan to ensure that the prescribed biologic medication is included and assess any potential changes that may affect coverage.
  3. Cost Considerations: Biologic medications can be costly, even with Medicare coverage. Beneficiaries should evaluate their financial resources and consider copayments, coinsurance, and deductibles associated with the medications. Exploring alternative coverage options, such as Medigap plans or patient assistance programs, can help alleviate some of the financial burdens.
  4. Healthcare Provider Network: Medicare Advantage plans have networks of healthcare providers. Beneficiaries should ensure that their preferred healthcare providers, including dermatologists and specialists experienced in psoriasis treatment, are included in the network of their chosen plan to maintain continuity of care.


For Medicare beneficiaries living with psoriasis, accessing coverage for biological medications can be critical in managing their condition effectively. While Medicare does offer coverage options for biologics, the specific coverage details depend on the Medicare plan or Medicare Advantage plan chosen by the beneficiary. It is crucial to consult with healthcare providers, verify coverage with the Medicare plan, and understand the potential out-of-pocket costs before beginning treatment. By navigating the Medicare system effectively, beneficiaries can find relief through biological medications and improve their quality of life with better management of their psoriasis symptoms.


Q1. Does Medicare cover the cost of biologics for psoriasis?

A1. Yes, Medicare typically covers biologics for treating psoriasis if certain criteria are met.

Q2. What criteria must be met for Medicare coverage of biologics for psoriasis?

A2. To be eligible for Medicare coverage, you must be diagnosed with moderate to severe psoriasis and have tried and failed other conventional treatments, such as topical creams, phototherapy, or non-biologic systemic medications.

Q3. Does Medicare cover all types of biologics for psoriasis?

A3. Medicare generally covers a range of FDA-approved biologics for treating psoriases, such as adalimumab, etanercept, infliximab, ustekinumab, and secukinumab. Coverage may depend on specific medical necessity criteria and formulary requirements.

Q4. Is a referral required for Medicare coverage of biologics for psoriasis?

A4. Yes, a qualified healthcare provider referral is typically required for Medicare coverage of biologics for psoriasis.

Q5. Does Medicare cover the full cost of biologics for psoriasis?

A5. Medicare typically covers 80% of the approved amount for biologics. Unless you have supplementary insurance, you will be responsible for the remaining 20% in the form of a copayment or coinsurance.

Q6. Are there any limitations on the quantity or frequency of Medicare-covered biologics for psoriasis?

A6. Medicare coverage for biologics for psoriasis is generally based on medical necessity and may have limitations on the quantity or frequency of coverage. The best course of treatment will be determined by your doctor.

Q7. Does Medicare cover self-administered biologics for psoriasis?

A7. Yes, Medicare may cover self-administered biologics for psoriasis. Coverage may depend on the specific medication and whether it is included in Medicare Part B or Part D.

Q8. Are prior authorization or step therapy requirements common for Medicare-covered biologics for psoriasis?

A8. Medicare may require prior authorization or step therapy for certain biologics used to treat psoriasis. These requirements ensure appropriate use and cost-effectiveness.

Q9. Does Medicare cover other medications used in conjunction with biologics for psoriasis?

A9. Combinations of biologics and other treatments for psoriasis, such as topical creams or non-biologic systemic drugs, may be covered by Medicare Part D prescription drug insurance. Coverage details can vary depending on your specific drug plan.

Q10. How can I find healthcare providers who accept Medicare for biologics for psoriasis?

A10. You can use the “Physician Compare” tool on the Medicare website, contact Medicare directly for a list of providers, or consult with your healthcare provider or dermatologist for recommendations on providers who accept Medicare for biologics for psoriasis.