Diagnosis Code E78.4
Short Description: Other hyperlipidemia
Long Description: Other hyperlipidemia
Version 2019 of the ICD-10-CM diagnosis code E78.4
Not Valid for Submission
The code E78.4 is a "header" nonspecific and is not valid for submission for HIPAA-covered transactions. Consider using a similar code with the correct level of specificity.
This code was deleted in the 2019 ICD-10 code set with the code(s) listed below. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2018. This code was replaced for the FY 2019 (October 1, 2018 - September 30, 2019).
Information for Medical Professionals
Information for Patients
Also called: Hypercholesterolemia, Hyperlipidemia, Hyperlipoproteinemia
What is cholesterol?
Cholesterol is a waxy, fat-like substance that's found in all the cells in your body. Your body needs some cholesterol to make hormones, vitamin D, and substances that help you digest foods. Your body makes all the cholesterol it needs. Cholesterol is also found in foods from animal sources, such as egg yolks, meat, and cheese.
If you have too much cholesterol in your blood, it can combine with other substances in the blood to form plaque. Plaque sticks to the walls of your arteries. This buildup of plaque is known as atherosclerosis. It can lead to coronary artery disease, where your coronary arteries become narrow or even blocked.
What are LDL, HDL, and VLDL?
There are different types of cholesterol:
- HDL stands for high-density lipoprotein. It is called the "good" cholesterol because it carries cholesterol from other parts of your body back to your liver. Your liver then removes the cholesterol from your body.
- LDL stands for low-density lipoprotein. It is called the "bad" cholesterol because a high LDL level leads to the buildup of plaque in your arteries.
- VLDL stands for very low-density lipoprotein. It is also a "bad" cholesterol because it too contributes to the buildup of plaque in your arteries. But VLDL and LDL are different; VLDL carries triglycerides and LDL carries cholesterol.
What causes high cholesterol?
The most common cause of high cholesterol is an unhealthy lifestyle. This can include
- Unhealthy eating habits, such as eating lots of bad fats. One type, saturated fat, is found in some meats, dairy products, chocolate, baked goods, and deep-fried and processed foods. Another type, trans fat, is in some fried and processed foods. Eating these fats can raise your LDL (bad) cholesterol.
- Lack of physical activity, with lots of sitting and little exercise. This lowers your HDL (good) cholesterol.
- Smoking, which lowers HDL cholesterol, especially in women. It also raises your LDL cholesterol.
Genetics may also cause people to have high cholesterol. For example, familial hypercholesterolemia (FH) is an inherited form of high cholesterol. Other medical conditions and certain medicines may also cause high cholesterol.
What can raise my risk of high cholesterol?
A variety of things can raise your risk for high cholesterol:
- Age. Your cholesterol levels tend to rise as you get older. Even though it is less common, younger people, including children and teens, can also have high cholesterol.
- Heredity. High blood cholesterol can run in families.
- Weight. Being overweight or having obesity raises your cholesterol level.
- Race. Certain races may have an increased risk of high cholesterol. For example, African Americans typically have higher HDL and LDL cholesterol levels than whites.
- Weight. Being overweight or having obesity raises your cholesterol level.
What health problems can high cholesterol cause?
If you have large deposits of plaque in your arteries, an area of plaque can rupture (break open). This can cause a blood clot to form on the surface of the plaque. If the clot becomes large enough, it can mostly or completely block blood flow in a coronary artery.
If the flow of oxygen-rich blood to your heart muscle is reduced or blocked, it can cause angina (chest pain) or a heart attack.
Plaque also can build up in other arteries in your body, including the arteries that bring oxygen-rich blood to your brain and limbs. This can lead to problems such as carotid artery disease, stroke, and peripheral arterial disease.
How do I know if I have high cholesterol?
There are usually no signs or symptoms that you have high cholesterol. There is a blood test to measure your cholesterol level. When and how often you should get this test depends on your age, risk factors, and family history. The general recommendations are:
For people who are age 19 or younger:
- The first test should be between ages 9 to 11
- Children should have the test again every 5 years
- Some children may have this test starting at age 2 if there is a family history of high blood cholesterol, heart attack, or stroke
For people who are age 20 or older:
- Younger adults should have the test every 5 years
- Men ages 45 to 65 and women ages 55 to 65 should have it every 1 to 2 years
How can I lower my cholesterol?
You can lower your cholesterol through heart-healthy lifestyle changes. They include a heart-healthy eating plan, weight management, and regular physical activity.
If the lifestyle changes alone do not lower your cholesterol enough, you may also need to take medicines. There are several types of cholesterol-lowering drugs available, including statins. If you take medicines to lower your cholesterol, you still should continue with the lifestyle changes.
Some people with familial hypercholesterolemia (FH) may receive a treatment called lipoprotein apheresis. This treatment uses a filtering machine to remove LDL cholesterol from the blood. Then the machine returns the rest of the blood back to the person.
NIH: National Heart, Lung, and Blood Institute
- Cholesterol and lifestyle (Medical Encyclopedia)
- Cholesterol testing and results (Medical Encyclopedia)
- Familial combined hyperlipidemia (Medical Encyclopedia)
- Familial hypercholesterolemia (Medical Encyclopedia)
- High cholesterol - children (Medical Encyclopedia)
What are triglycerides?
Triglycerides are a type of fat. They are the most common type of fat in your body. They come from foods, especially butter, oils, and other fats you eat. Triglycerides also come from extra calories. These are the calories that you eat, but your body does not need right away.Your body changes these extra calories into triglycerides, and stores them in fat cells. When your body needs energy, it releases the triglycerides. Your VLDL cholesterol particles carry the triglycerides to your tissues.
Having a high level of triglycerides can raise your risk of heart diseases, such as coronary artery disease.
What causes high triglycerides?
Factors that can raise your triglyceride level include
- Regularly eating more calories that you burn off, especially if you eat a lot of sugar
- Being overweight of having obesity
- Cigarette smoking
- Excessive alcohol use
- Certain medicines
- Some genetic disorders
- Thyroid diseases
- Poorly controlled type 2 diabetes
- Liver or kidney diseases
How do I know if I have high triglycerides?
There is a blood test that measures your triglycerides, along with your cholesterol. Triglyceride levels are measured in milligrams per deciliter (mg/dL). The guidelines for triglyceride levels are
|Normal||Less than 150mg/dL|
|Borderline high||150 to 199 mg/dL|
|High||200 to 499 mg/dL|
|Very high||500 mg/dL and above|
Levels above 150mg/dl may raise your risk for heart disease. A triglyceride level of 150 mg/dL or higher is also a risk factor for metabolic syndrome.
How are high triglycerides treated?
You may be able to lower your triglyceride levels with lifestyle changes:
- Controlling your weight
- Regular physical activity
- Not smoking
- Limiting sugar and refined foods
- Limiting alcohol
- Switching from saturated fats to healthier fats
Some people will also need to take cholesterol medicines to lower their triglycerides.
- Familial hypertriglyceridemia (Medical Encyclopedia)
- Fibrates (Medical Encyclopedia)
- Triglyceride level (Medical Encyclopedia)
- VLDL test (Medical Encyclopedia)
General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
- Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.
Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.