Medicare Coverage for Neulasta: A Comprehensive Guide

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Neulasta is a prescription medication that falls under the category of colony-stimulating factors (CSFs). It is primarily used to stimulate the growth and production of white blood cells in the body. This drug is commonly prescribed to patients undergoing chemotherapy, as it helps prevent the occurrence of febrile neutropenia—a condition characterized by a low white blood cell count that can lead to serious infections. Neulasta plays a crucial role in reducing the risk of infections and enabling patients to complete their cancer treatment without interruptions.

Medicare Coverage for Neulasta

Understanding the coverage of Neulasta under Medicare is important for beneficiaries who rely on this medication. Medicare provides coverage for Neulasta under certain circumstances. Generally, Medicare Part B, which covers outpatient services, including prescription drugs administered in a healthcare setting, provides coverage for Neulasta. However, it is important to note that Medicare coverage may vary depending on the specific plan and the beneficiary’s circumstances.

Coverage under Medicare Part B

Under Medicare Part B, Neulasta is considered a Part B-covered medication when it is administered in a healthcare provider’s office or outpatient facility. In this scenario, Medicare typically covers 80% of the approved amount for the drug, while the remaining 20% is the responsibility of the beneficiary, subject to their deductible and coinsurance. It is worth noting that Medicare Part B also covers the administration of Neulasta, ensuring that beneficiaries can access this critical treatment without incurring additional costs.

Coverage under Medicare Part D

Medicare Part D, which covers prescription drugs, may also provide coverage for Neulasta. However, the coverage for Neulasta under Part D is typically limited to cases where the medication is self-administered by the beneficiary. If Neulasta is prescribed to be taken at home, beneficiaries should consult their Part D plan to determine coverage details, including copayments, coinsurance, and any applicable deductibles.

Determining Eligibility and Prior Authorization

To access Medicare coverage for Neulasta, it is important to meet certain eligibility criteria and comply with the prior authorization requirements. Prior authorization is a process where Medicare requires healthcare providers to obtain approval before prescribing certain medications. Beneficiaries should consult their healthcare provider to ensure that the necessary steps are taken to meet Medicare’s requirements and obtain coverage for Neulasta.


In conclusion, Neulasta is an important medication used to manage neutropenia, a side effect of chemotherapy that can lead to serious infections. Medicare provides coverage for Neulasta under specific circumstances, primarily through Medicare Part B for medications administered in a healthcare setting. However, coverage may also be available under Medicare Part D for self-administered medications. Eligibility and prior authorization requirements play a crucial role in accessing Medicare coverage for Neulasta. It is recommended that beneficiaries consult their healthcare provider and review their specific Medicare plan to determine coverage details and ensure optimal access to this vital medication.


  • Neulasta is a prescription medication used to stimulate the growth of white blood cells.
  • Medicare Part B generally covers Neulasta when administered in a healthcare setting.
  • Medicare Part D may provide coverage for self-administered Neulasta.
  • Eligibility and prior authorization requirements are essential for accessing Medicare coverage for Neulasta.

Helpful Resources:

  1. – Medicare Part B coverage
  2. – Medicare Part D coverage
  3. National Cancer Institute – Neutropenia

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