How to read your explanation of benefits (EOB)

After a dental visit, Delta Dental of Iowa will send you a document called an Explanation of Benefits, or EOB. At first glance, an EOB can look confusing but understanding it can help you feel more confident about your dental care and costs.

Why understanding your EOB matters

Taking a few minutes to review your EOB helps you:

• Confirm you received the services listed
• Understand what your insurance covered
• Spot potential billing errors early, before you receive an actual bill

First thing’s first: An EOB is not a bill

An EOB is a summary, not a bill. It is a snapshot of how your dental claim was processed by Delta Dental of Iowa. It explains what services you received, what your plan covered and what you may owe your dentist.

If you do owe money, your dentist will send a separate bill. Delta Dental of Iowa will not ask you for payment on behalf of your provider. The EOB simply helps you understand how that amount was calculated.

What you’ll see at the top

At the top of your EOB, you’ll find basic information like your name, member ID, your dentist’s name and a claim number. This section helps identify your visit and can be useful if you have questions or need to follow up on a claim.

Key sections to understand

While every EOB may look slightly different, most include the same core sections. Here’s what to look for:

1. Procedure codes: Procedure codes standardize dental procedures so Delta Dental of Iowa can process claims consistently. You may find procedure code descriptions at the bottom of the EOB to understand what they mean.
2. Date of service: This shows when each treatment was performed, helping you match the EOB to your appointment.
3. Submitted amount: This is what your dentist charged for each service.
4. Approved amount: This is the amount your dental plan agrees to pay for a service. It may be lower than the submitted amount due to discounted rates with in-network providers.
5. Patient savings: The difference between the submitted amount and the approved amount.
6. Allowed amount: The amount that Delta Dental uses to calculate payment responsibility under the terms of the patient’s dental benefits.

What insurance pays for — and what you pay for

This is often the most important part of your EOB.

Deductible: The amount you must pay out of pocket before your plan begins to pay for certain services.

Delta Dental pays: This is the amount Delta Dental of Iowa paid toward the service.

Patient pays: This is the amount you may owe your dentist. It can include deductibles, coinsurance or services not covered by your plan.

Watch for notes and codes

You may also see reference codes or notes explaining why a service wasn’t fully covered. These can indicate limitations, frequency rules or services that aren’t included in your plan.

While these codes can seem technical, they provide helpful context for customer service if something doesn’t look right.

Get familiar with your EOB and avoid surprise bills

Your Explanation of Benefits (EOB) may look complicated at first, but it’s a helpful guide to understanding your dental care and coverage. Once you know what to look for, it becomes much easier to read and use to your advantage.

If something doesn’t make sense, contact Delta Dental of Iowa’s customer service team. They’ll help you get to the bottom of the issue.

SOURCES:

Sample EOB

back to Top

A closer look at the link between diabetes and your eyes

When you think about diabetes, blood sugar is probably the first thing that comes to mind. But diabetes can have a serious impact on your eye health, too. In fact, an eye specialist may be able to spot early signs of diabetes-related damage before you notice any vision changes.

Defining diabetic eye disease

Diabetes impacts your body’s ability to regulate blood sugar. Over time, high blood sugar can damage the tiny blood vessels throughout your body, including those in your eyes.

This damage can lead to a group of vision conditions known as diabetic eye disease, including:

• Diabetic retinopathy: The most common diabetic eye condition,¹ diabetic retinopathy is caused by damage to the retina’s blood vessels and a leading cause of blindness in adults.²
• Cataracts: People with diabetes are more likely to develop cataracts earlier, which cause cloudy or blurred vision.
• Glaucoma: Diabetes can increase pressure in the eye, damaging the optic nerve and affecting vision.

These conditions often develop slowly and may not cause noticeable symptoms right away, making them difficult to catch early if you don’t regularly see an eye specialist.

Eye exams matter, especially with diabetes

During a comprehensive eye exam, your eye specialist can examine your blood vessels in your retina that reflect what’s happening throughout your body.

That’s why eye exams are so important for people with diabetes. Many diabetes-related eye conditions have no early warning signs, meaning you could have damage without realizing it. A dilated eye exam allows your provider to see the back of your eye more clearly and detect issues early.

Experts recommend that people with diabetes schedule a comprehensive eye exam at least once a year.³ Early detection can help slow or even prevent vision loss.

Warning signs of diabetic eye disease

Although early stages of diabetic eye disease may not cause symptoms, the signs below warrant a call to your eye specialist:

• Blurry vision
• Floaters or dark spots
• Flashes of light
• Difficulty seeing colors or at night
• Wavy or distorted vision^2,4

If you notice any of these changes, schedule an eye exam as soon as possible.

How to protect your vision when you have diabetes

The good news is that many diabetes-related eye problems are preventable or manageable with the right care.

First and foremost: Manage your blood sugar. Keeping your levels within target range is the most important way to protect your eyes. Keeping other areas of your overall health, such as your cholesterol, in a healthy range also protects your vision.

Lifestyle factors like eating a nutritious diet, staying active and avoiding smoking can lower your risk of vision problems. And don’t forget to keep your comprehensive eye exam on the calendar every year. Annual eye exams help catch problems early, when treatment is typically most effective and least costly.

A vision provider is an important part of your diabetes care team

If you have diabetes, you need an eye specialist on your diabetes care team. You can easily find an in-network DeltaVision® provider using our online Find a Provider tool and schedule your eye exam today.

Diabetes and eye health are closely connected, but vision loss doesn’t have to be inevitable. With regular eye exams and good diabetes management, you can protect your sight for the long term.

REFERENCES:

1. Harvard Medical School
2. National Library of Medicine
3. American Diabetes Association
4. American Academy of Ophthalmology