Should I Sign Up for Medicare Part A If I Am Still Working and Have an HDP and HSA?

When it comes to navigating healthcare options, especially if you are still working and have an HDP (High Deductible Health Plan) with an HSA (Health Savings Account), the decision can be overwhelming. One common question that arises is whether to sign up for Medicare Part A while still employed with an HDP and HSA.

Medicare Part A provides coverage for inpatient hospital stays, care in a skilled nursing facility, hospice care, and some home health care services. Here are some factors to consider when deciding whether to enroll:

  • Employer Size: If your employer has less than 20 employees, Medicare may be the primary insurer, and you may need to enroll in Part A.
  • Cost: Medicare Part A is generally premium-free if you or your spouse paid Medicare taxes while working. However, if you contribute to an HSA, there are specific rules regarding contributions once you enroll in any part of Medicare.
  • Coverage: It's essential to understand how Medicare Part A coordinates with your HDP and HSA coverage. Each plan has its own rules regarding eligibility and reimbursement.

Ultimately, the decision to sign up for Medicare Part A while still working with an HDP and HSA depends on your individual circumstances and needs. It's advisable to consult with a healthcare benefits specialist or financial advisor to weigh the pros and cons and make an informed decision.


Deciding whether to enroll in Medicare Part A while you're employed and have an HDP and HSA can feel like a maze. You need to weigh your current healthcare benefits against future needs.

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