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Coinsurance, Deductibles, and Copays in Health Insurance

How does coinsurance work, and how can it support your hearing health care?
Last update on Jul 27, 2025

Navigating health insurance can feel like trying to read in a foreign language. Between all the different terms (coinsurance, copays, deductibles) and figures ($20, 20%), it's easy to get overwhelmed.

However, the truth is that a basic understanding of these terms can help you maximize your benefits and avoid surprises, especially when it comes to managing your hearing care. Let’s break down what these insurance terms mean and how they work together, starting at the beginning. 

What Is a Deductible in Health Insurance

Your deductible is the amount you pay out of pocket for health care services before your insurance starts paying. [1] 

Real-life scenario: If your deductible is $1,500, you’ll need to pay that amount first before your plan begins covering eligible services.

What Is a Copay

The basic definition of copayment (or copay) is a fixed dollar amount you pay for a specific service. It’s typically due at the time of service.

Real-life scenario: If your copay for a specific hearing test is $30, you’ll pay $30 at the appointment where the hearing test is administered.

Coinsurance vs. Copay: Comparing the Two

Both are types of cost-sharing, but:

  • Copay = fixed dollar amount (e.g., $60 per visit)
  • Coinsurance = percentage of the service cost (e.g., 25%). We’ll dig into coinsurance a little bit later!

Do Copays Count Toward My Deductible?

Your copay may or may not count toward your deductible, depending on your plan. Some insurance plans don’t count copays toward your deductible but may count them toward your out-of-pocket maximum.

As with all types of insurance, read your plan details or speak with a plan administrator to understand your coverage. 

Deductible vs. Out-of-Pocket Maximum

Your deductible is what you pay before coverage begins, but your out-of-pocket maximum is the most you'll pay in total for covered services in a year. This figure includes the deductible, copays, and coinsurance. Once you hit that limit, your insurance covers 100% of eligible costs.

What Is Coinsurance in Health Insurance?

Once you’ve met your deductible, that’s when coinsurance kicks in. This percentage of costs is what you’re responsible for after your deductible is met.

Real-life scenario terms: Your coinsurance is 20%, and a hearing aid costs $1,000. You’d pay $200, and your insurer would cover the rest.

Coinsurance After Deductible

Remember, coinsurance applies after you’ve met your deductible. If your deductible is $1,500 and your coinsurance is 20%, you won’t start paying 20% until you’ve already paid that $1,500.

How Does Coinsurance Work with Hearing Benefits?

Coinsurance helps make the hearing healthcare process more affordable. As you get fitted for hearing aids, undergo different hearing tests, and receive follow-up care, coinsurance determines what percentage of costs you’re responsible for.

Understanding Coinsurance Percentages

Let’s break down what different rates mean in practical terms:

What Does 100% Coinsurance Mean?

You pay the entire cost of the service. This often happens if you haven’t met your deductible yet or are using out-of-network services.

What Does 50% Coinsurance Mean?

After you meet your deductible, you split the cost evenly, 50/50, with your insurer. This often results in higher out-of-pocket expenses.

What Does 30% Coinsurance Mean?

After you meet your deductible, you’ll pay 30% of the cost of a covered service, and your insurer pays 70%.

What Does 20% Coinsurance Mean?

After you meet your deductible, you’re responsible for 20% of the cost; your plan covers the remaining 80%.

What Does 10% Coinsurance Mean?

After you meet your deductible, you pay only 10%, and your insurance pays 90%. (Note: this is a great value for you.)

What is a Coinsurance Penalty?

A coinsurance penalty may come into effect if you don't follow your plan’s rules. This might mean you didn’t get prior authorization to see a specialist, or you used an out-of-network provider. In these cases, your insurance may reduce the amount it pays, leaving you to cover a larger portion of the bill.

A Note on Medicare Coinsurance

Medicare also uses coinsurance. For example, under Original Medicare (Part B), you typically pay 20% coinsurance for most doctor services after meeting your annual deductible. [2] Some Medicare Advantage or Supplement Plans can reduce or eliminate coinsurance costs. [3]

To Read: Does Medicare Cover Hearing Aids? 

Speak the Language of Hearing Insurance

Understanding the terminology and differences between coinsurance, copays, and deductibles can help you make better choices for your hearing health. Amplifon Hearing Health Care helps you navigate benefits with ease so that you can focus on better hearing, not billing.

Want to learn how  Amplifon Hearing Health Care supports its members with comprehensive benefits? Learn more about our program. 

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Sources

1. Forbes. Retrieved from “What’s The Difference Between A Deductible vs. Out-of-Pocket Maximum?” Retrieved from. https://www.forbes.com/advisor/health-insurance/deductible-vs-out-of-pocket-maximum/

2. Medicare. “Costs.” Retrieved from. https://www.medicare.gov/basics/costs/medicare-costs

3. Medicare. “Compare Original Medicare & Medicare Advantage.” Retrieved from. https://www.medicare.gov/basics/get-started-with-medicare/get-more-coverage/your-coverage-options/compare-original-medicare-medicare-advantage

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