Understanding Coinsurance in HSA Plans - What You Need to Know

When it comes to HSA (Health Savings Account) plans, understanding coinsurance is essential for making informed decisions about your healthcare expenses. Coinsurance refers to the percentage of costs that you and your insurance provider share after you've met your deductible.

Here's how coinsurance works in HSA plans:

  • After you've met your deductible, you and your insurance provider split the costs based on the coinsurance percentage.
  • For example, if your coinsurance is 20%, you would pay 20% of the medical expenses, and your insurance would pay the remaining 80%.
  • Coinsurance helps to share the financial burden of healthcare between you and your insurance provider.

It's important to note that coinsurance typically applies after you've met your deductible in HSA plans. Understanding how coinsurance works can help you budget for healthcare expenses and navigate your coverage effectively.


Coinsurance in HSA plans is a crucial concept that can significantly affect your healthcare budgeting. After you meet your deductible, understanding the coinsurance rate allows you to make better decisions regarding your medical expenses.

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