How to Read a Medical Bill: What to Do When You Receive a Healthcare Bill

This month I’ve talked about networks, prescriptions, screenings, and how to use your health insurance effectively. Today I want to talk about something everyone eventually deals with: receiving a medical bill.

You’ve had the appointment, procedure, or screening, and now the bill arrives. Your first reaction might be:

“Why am I getting a bill?”

Before you panic or immediately pay it, there are a few important steps you should take.

Step 1: Check Your Explanation of Benefits (EOB)

The first thing you should do is log into your insurance portal and find the Explanation of Benefits (EOB) for the date of service.

Your EOB will show:

• What services were billed

• What your insurance covered

• Any discounts applied

• What amount your insurance says you owe

Compare this information carefully with the bill you received from the doctor’s office.

Sometimes provider offices forget to apply the insurance network discount, which can make the bill appear higher than it should be.

Billing mistakes happen more often than people realize, so it’s important to verify the details.

Step 2: Understand Why Insurance Didn’t Pay

If your insurance did not pay anything, the EOB will explain why.

Common reasons include:

• The cost was applied to your deductible

• The provider was out of network

• The service was not covered by your plan

Many people are surprised to learn that even if a doctor is in-network, it does not automatically mean every service they provide is covered.

Some procedures or treatments may be considered non-covered services, meaning insurance will not pay for them.

Step 3: Question Large Bills

If the bill still seems unusually high, it’s reasonable to call the provider and ask questions.

For example, I recently saw a case where a client’s daughter visited a primary care clinic and saw a nurse practitioner for an established patient visit. The charge was $500 for the visit.

That’s an unusually high charge for a routine appointment.

In situations like this, it’s perfectly reasonable to ask the provider:

• Why the service was billed at that rate

• What billing code was used

• Whether they are willing to negotiate the price

If the cost seems excessive, you can also choose to look for a different provider moving forward.

Step 4: Review Billing Codes

Medical bills use CPT codes to describe the services performed.

If you see a charge you don’t understand, you can search online for the CPT code to see the description of the service.

Sometimes billing errors occur. For example:

• A short telehealth visit might be billed as a long in-office appointment

• A 10-minute consultation might be billed as a 40-minute visit

If the code doesn’t match the service you received, you can contact the provider’s billing department and request a correction.

Step 5: Consider Negotiating or Waiting

If the bill is accurate but still very high, there are a few options.

You may be able to:

• Ask for a self-pay discount

• Request a reduced settlement amount

• Set up a payment plan

In some cases, medical bills may eventually be sent to collections. Medical collections typically do not affect credit reports for at least 12 months, which sometimes allows time for negotiation.

Many collection agencies are willing to settle medical bills for significantly less than the original balance.

The Most Important Takeaway

Healthcare billing can be confusing, but the most important thing to remember is this:

You must advocate for yourself.

Review your bills.

Check your Explanation of Benefits.

Verify billing codes.

Ask questions if something doesn’t look right.

When patients take the time to verify charges, it helps prevent overbilling and keeps healthcare costs more accountable.