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What is a the patient contribution?

May 19, 2026 by
What is a the patient contribution?
Aksel Korkmaz

Every doctor's visit and every hospital stay requires you to pay a portion of the costs out of pocket. Understanding the copayment helps you better plan for your healthcare expenses.

What is a copayment?

The copayment is the portion of medical expenses not covered by mandatory health insurance. In other words, it is the amount you pay out of pocket after the INAMI has covered its share.

INAMI - Reimbursed portion 

Mandatory health insurance covers a portion of the costs as defined by regulations.

You - Co-payment

The remaining balance is officially your responsibility—this is the statutory co-payment.

In short: even when the INAMI covers the costs, you are still responsible for paying a portion of the medical expenses. This amount is set by law—it is not a mistake or an oversight.

When does it apply?

The copayment may apply in many common medical situations:

   Doctor's visits
​✓   Medical exams and tests
​✓   Prescription drugs
​✓   Hospitalization costs
​✓   Specialized care
​✓   Physical therapy

Regardless of the type of care, if the INAMI covers the costs, you may still be responsible for a copayment. The amount varies depending on the type of care, your status, and current regulations.

Copayment vs. Excess Fees

These two concepts are often confused—yet they are quite distinct. And in some cases, they can occur together.

Legal copayment:
Excess Fees

The portion of the cost officially required to be paid by the patient, as set by law.

An extra amount charged by some doctors in addition to the standard rate.

Standard and predictable for most reimbursable medical services.

This varies depending on the doctor and the region covered by the agreement.

Both can be combined during the same treatment or hospital stay. 

Why is there a copayment?

The copayment serves several purposes in the Belgian healthcare system:

  • Promoting responsible use: It encourages the judicious use of the healthcare system.
  • System financing: It contributes to the overall funding of the collective health insurance system.
  • Regulation: It helps limit certain excessive or unnecessary uses of healthcare services.

How does Neutra get involved?

Depending on the plan you choose, Neutra products may cover some or all of the costs you are responsible for after the INAMI has paid its share—including certain copayments and fees.


Coverage of up to 1 times the amount provided by INAMI. Essential coverage for routine expenses.

Coverage of up to three times the amount provided by INAMI. Enhanced coverage for more extensive care.

Expanded coverage that includes certain fees not reimbursed by the INAMI. The most comprehensive plan.

The coverage levels, benefits, and terms are detailed in each policy. Please feel free to consult your health insurance provider or contact Neutra for personalized information.

Why is it important to fully understand this concept?

Understanding the concept of copayments is key to making informed decisions about health insurance. It allows you to:

   Estimate medical costs before your appointment
​✓   Understand the amounts listed on your reimbursement statements
   Choose coverage that fits your situation

Understanding the copayment helps you avoid unpleasant surprises when paying a medical bill.

In summary

  • The statutory copayment is the portion of medical expenses that you are responsible for after the INAMI has covered its share.
  • It is required by law and applies to most reimbursable medical care.
  • It is separate from out-of-pocket fees—but the two can add up.
  • The right hospitalization insurance can help you better manage these costs.


Neutra—your health, our priority.

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