E11.3292 - Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

• Mild nonproliferative retinopathy due to type 2 diabetes mellitus
• Mild nonproliferative retinopathy of left eye due to diabetes mellitus
• Mild nonproliferative retinopathy of left eye due to diabetes mellitus type 2
• Nonproliferative retinopathy of left eye due to diabetes mellitus
• Nonproliferative retinopathy of left eye due to diabetes mellitus type 2
• Preproliferative retinopathy due to diabetes mellitus
• Preproliferative retinopathy of left eye due to diabetes mellitus

Coding Guidelines

The diabetes mellitus codes are combination codes that include the type of diabetes mellitus, the body system affected, and the complications affecting that body system. As many codes within a particular category as are necessary to describe all of the complications of the disease may be used. They should be sequenced based on the reason for a particular encounter. Assign as many codes from categories E08 - E13 as needed to identify all of the associated conditions that the patient has.

If the type of diabetes mellitus is not documented in the medical record the default is E11.-, Type 2 diabetes mellitus.

Replacement Code

E113292 replaces the following previously assigned ICD-10 code(s):

• E11.329 - Type 2 diab w mild nonprlf diabetic rtnop w/o macular edema

Convert to ICD-9 Code

Quality Payment Program Measures

When code E11.3292 is part of the patient's diagnoses the following Quality Measures apply and affect reimbursement. The objective of Medicare's Quality Measures is to improve patient care by making it more: effective, safe, efficient, patient-centered and equitable.

Patient Education

Diabetes Type 2

What is type 2 diabetes?

Type 2 diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose is your main source of energy. It comes from the foods you eat. A hormone called insulin helps the glucose get into your cells to give them energy. If you have diabetes, your body doesn't make enough insulin or doesn't use insulin well. The glucose then stays in your blood and not enough goes into your cells.

Over time, having too much glucose in your blood can cause health problems. But you can take steps to manage your diabetes and try to prevent these health problems.

What causes type 2 diabetes?

Type 2 diabetes may be caused by a combination of factors:

• Being overweight or having obesity
• Not being physically active
• Genetics and family history

Type 2 diabetes usually starts with insulin resistance. This is a condition in which your cells don't respond normally to insulin. As a result, your body needs more insulin to help the glucose enter your cells. At first, your body makes more insulin to try to get cells to respond. But over time, your body can't make enough insulin, and your blood glucose levels rise.

Who is at risk for type 2 diabetes?

You are at higher risk of developing type 2 diabetes if you:

• Are over age 45. Children, teenagers, and younger adults can get type 2 diabetes, but it is more common in middle-aged and older people.
• Have prediabetes, which means that your blood sugar is higher than normal but not high enough to be called diabetes
• Had diabetes in pregnancy or gave birth to a baby weighing 9 pounds or more.
• Have a family history of diabetes
• Are overweight or have obesity
• Are Black or African American, Hispanic/Latino, American Indian, Asian American, or Pacific Islander
• Are not physically active
• Have other conditions such as high blood pressure, heart disease, stroke, polycystic ovary syndrome (PCOS), or depression
• Have low HDL (good) cholesterol and high triglycerides
• Have acanthosis nigricans - dark, thick, and velvety skin around your neck or armpits

What are the symptoms of type 2 diabetes?

Many people with type 2 diabetes have no symptoms at all. If you do have them, the symptoms develop slowly over several years. They might be so mild that you do not notice them. The symptoms can include:

• Increased thirst and urination
• Increased hunger
• Feeling tired
• Blurred vision
• Numbness or tingling in the feet or hands
• Sores that do not heal
• Unexplained weight loss

How is type 2 diabetes diagnosed?

Your health care provider will use blood tests to diagnose type 2 diabetes. The blood tests include:

• A1C test, which measures your average blood sugar level over the past 3 months
• Fasting plasma glucose (FPG) test, which measures your current blood sugar level. You need to fast (not eat or drink anything except water) for at least 8 hours before the test.
• Random plasma glucose (RPG) test, which measures your current blood sugar level. This test is used when you have diabetes symptoms and the provider does not want to wait for you to fast before having the test.

What are the treatments for type 2 diabetes?

Treatment for type 2 diabetes involves managing your blood sugar levels. Many people are able to do this by living a healthy lifestyle. Some people may also need to take medicine.:

• A healthy lifestyle includes following a healthy eating plan and getting regular physical activity. You need to learn how to balance what you eat and drink with physical activity and diabetes medicine, if you take any.
• Medicines for diabetes include oral medicines, insulin, and other injectable medicines. Over time, some people will need to take more than one type of medicine to control their diabetes.
• You will need to check your blood sugar regularly. Your health care provider will tell you how often you need to do it.
• It's also important to keep your blood pressure and cholesterol levels close to the targets your provider sets for you. Make sure to get your screening tests regularly.

Can type 2 diabetes be prevented?

You can take steps to help prevent or delay type 2 diabetes by losing weight if you are overweight, eating fewer calories, and being more physically active. If you have a condition which raises your risk for type 2 diabetes, managing that condition may lower your risk of getting type 2 diabetes.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

Diabetic Eye Problems

What is diabetes?

Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose comes from foods you eat. The cells of your body need glucose for energy. A hormone called insulin helps the glucose get into your cells.

With type 1 diabetes, your body doesn't make insulin. With type 2 diabetes, your body doesn't make or use insulin well. Without enough insulin, glucose builds up in your blood and causes high blood sugar levels.

What eye problems can diabetes cause?

Over time, high blood sugar may damage the blood vessels and lenses in your eyes. This can lead to serious diabetic eye problems which can harm your vision and sometimes cause blindness. Some common diabetes eye problems include:

• Diabetic retinopathy, which is the leading cause of blindness in American adults. It affects blood vessels in the retina (the light-sensitive layer of tissue in the back of your eye). The blood vessels may swell and leak fluid into your eye. If it's not treated, it can cause serious problems such as vision loss and retinal detachment, where the retina is pulled away from its normal position at the back of your eye.
• Diabetic macular edema (DME), which happens when blood vessels in the retina leak fluid into the macula (a part of the retina needed for sharp, central vision). This usually develops in people who already have other signs of diabetic retinopathy.
• Glaucoma, a group of eye diseases that can damage the optic nerve (the bundle of nerves that connects the eye to the brain). Glaucoma from diabetes happens when the blood vessels in the front of your eye are damaged, and new blood vessels grow near the iris (the colored part of your eye). The blood vessels block the space where fluid drains from your eye. This causes fluid to build up and pressure to increase inside your eye.
• Cataract, which happen when the clear lens in the front of your eye becomes cloudy. Cataracts are common as people age. But people with diabetes are more likely to develop cataracts younger and faster than people without diabetes. Researchers think that high glucose levels cause deposits to build up in the lenses of your eyes.

Who is more likely to develop diabetic eye problems?

Anyone with diabetes can develop diabetic eye disease. But your risk of developing it is higher if you:

• Have had diabetes for a long time
• Don't have good control over your high blood sugar or high blood pressure
• Are pregnant
• Have high blood cholesterol
• Smoke tobacco

What are the symptoms of diabetic eye problems?

In the early stages, diabetic eye problems usually don't have any symptoms. That's why regular dilated eye exams are so important, even if you think your eyes are healthy.

You should also watch for sudden changes in your vision that could mean an emergency. Call your doctor right away if you notice any of these symptoms:

• Many new spots or dark wavy strings floating in your vision (floaters)
• Flashes of light
• A dark shadow over part of your vision, like a curtain
• Vision loss
• Eye pain or redness

Talk with your doctor if you have these symptoms, even if they come and go:

• Spots or dark wavy strings floating in your vision
• Blurry or wavy vision
• Vision that changes a lot
• Trouble seeing colors

How are diabetic eye problems diagnosed?

Eye doctors do dilated eye exams to diagnose eye problems. A dilated eye exam uses eye drops to open your pupils wide so your doctor can look for signs of eye problems and treat them before they harm your vision. Your doctor will also test your vision and measure the pressure in your eyes.

What are the treatments for diabetic eye problems?

Treatment for diabetic eye problems depends on the problem and how serious it is. Some of the treatments include:

• Lasers to stop blood vessels from leaking
• Injections (shots) in the eye to stop new, leaky blood vessels from growing
• Surgery to remove blood and scar tissue or replace a cloudy lens
• Eye drops to lower fluid pressure in the eye

But these treatments aren't cures. Eye problems can come back. That's why your best defense against serious vision loss is to take control of your diabetes and get regular eye exams. It's also important to keep your blood pressure and cholesterol in a healthy range.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

Diabetic Eye Disease

Code History

• FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
• FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
• FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
• FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
• FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
• FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018