Comprehensive Guide: Understanding Medicare Coverage for Inogen

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Medicare, the federal health insurance program in the United States, offers coverage to individuals aged 65 and older, as well as some younger individuals with certain disabilities. It consists of different parts, including Part A, Part B, Part C (Medicare Advantage), and Part D (prescription drug coverage). To determine whether Medicare covers Inogen, we need to look at the specific parts and their coverage policies.

Medicare Part A and Part B Coverage

Medicare Part A, also known as hospital insurance, covers inpatient hospital stays, skilled nursing facility care, hospice care, and some home health care services. However, it does not provide coverage for portable oxygen concentrators like Inogen.

On the other hand, Medicare Part B, the medical insurance component, covers medically necessary services and supplies, including durable medical equipment (DME). While oxygen equipment is considered DME, the coverage for portable oxygen concentrators such as Inogen varies.

Medicare Coverage for Inogen

To understand the coverage for Inogen, we need to explore Medicare’s guidelines and policies for DME. Medicare generally covers DME that is deemed medically necessary to treat a medical condition. For beneficiaries who require oxygen therapy, Medicare may cover oxygen equipment, including portable oxygen concentrators, under certain conditions.

Criteria for Medicare Coverage of Inogen

In order for Medicare to cover Inogen or any other portable oxygen concentrator, the following criteria must typically be met:

  1. Prescription Requirement: A healthcare provider must prescribe the use of a portable oxygen concentrator like Inogen.
  2. Oxygen Saturation Test: A blood test called oxygen saturation test must indicate that your oxygen levels are below a certain threshold.
  3. Compliance with Oxygen Therapy: You must demonstrate that you use the oxygen therapy consistently and meet the specific guidelines set by Medicare.

Medicare Advantage Plans and Inogen Coverage

Medicare Advantage (Part C) plans, offered by private insurance companies approved by Medicare, provide an alternative way to receive Medicare benefits. Some Medicare Advantage plans may offer coverage for Inogen or other oxygen equipment beyond what is covered under Original Medicare. It’s important to review the specific details of your Medicare Advantage plan to determine if Inogen is covered and what the associated costs may be.


Medicare coverage for Inogen or any other portable oxygen concentrator depends on various factors, including specific Medicare parts, guidelines, and individual circumstances. It is crucial to consult with your healthcare provider and review your Medicare plan’s coverage details to determine your eligibility and the extent of coverage for Inogen products.

Remember, understanding Medicare coverage can be complex, and it’s always recommended to seek personalized guidance from a qualified professional to ensure accurate information.

Key Takeaways:

  • Medicare Part A does not cover portable oxygen concentrators like Inogen.
  • Medicare Part B may cover Inogen or other portable oxygen concentrators if specific criteria are met.
  • Medicare Advantage plans may offer additional coverage for Inogen, but it varies by plan.
  • Consult your healthcare provider and review your Medicare plan details for accurate coverage information.

Relevant Resources:

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