Not Valid for Submission
O10.21 is a "header" nonspecific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of pre-existing hypertensive chronic kidney disease complicating pregnancy. The code is NOT valid for the year 2021 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.
Specific Coding for Pre-existing hyp chronic kidney disease comp pregnancy
Header codes like O10.21 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for pre-existing hyp chronic kidney disease comp pregnancy:
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code O10.21 are found in the index:
Information for Patients
Chronic Kidney Disease
Also called: CKD
You have two kidneys, each about the size of your fist. Their main job is to filter your blood. They remove wastes and extra water, which become urine. They also keep the body's chemicals balanced, help control blood pressure, and make hormones.
Chronic kidney disease (CKD) means that your kidneys are damaged and can't filter blood as they should. This damage can cause wastes to build up in your body. It can also cause other problems that can harm your health. Diabetes and high blood pressure are the most common causes of CKD.
The kidney damage occurs slowly over many years. Many people don't have any symptoms until their kidney disease is very advanced. Blood and urine tests are the only way to know if you have kidney disease.
Treatments cannot cure kidney disease, but they may slow kidney disease. They include medicines to lower blood pressure, control blood sugar, and lower cholesterol. CKD may still get worse over time. Sometimes it can lead to kidney failure. If your kidneys fail, you will need dialysis or a kidney transplantation.
You can take steps to keep your kidneys healthier longer:
- Choose foods with less salt (sodium)
- Control your blood pressure; your health care provider can tell you what your blood pressure should be
- Keep your blood sugar in the target range, if you have diabetes
- Limit the amount of alcohol you drink
- Choose foods that are healthy for your heart: fruits, vegetables, whole grains, and low-fat dairy foods
- Lose weight if you are overweight
- Be physically active
- Don't smoke
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
- ACE inhibitors (Medical Encyclopedia)
- Chronic kidney disease (Medical Encyclopedia)
- High Blood Pressure (American Kidney Fund)
High Blood Pressure in Pregnancy
What is high blood pressure in pregnancy?
Blood pressure is the force of your blood pushing against the walls of your arteries as your heart pumps blood. High blood pressure, or hypertension, is when this force against your artery walls is too high. There are different types of high blood pressure in pregnancy:
- Gestational hypertension is high blood pressure that you develop while you are pregnant. It starts after you are 20 weeks pregnant. You usually don't have any other symptoms. In many cases, it does not harm you or your baby, and it goes away within 12 weeks after childbirth. But it does raise your risk of high blood pressure in the future. It sometimes can be severe, which may lead to low birth weight or preterm birth. Some women with gestational hypertension do go on to develop preeclampsia.
- Chronic hypertension is high blood pressure that started before the 20th week of pregnancy or before you became pregnant. Some women may have had it long before becoming pregnant, but didn't know it until they got their blood pressure checked at their prenatal visit. Sometimes chronic hypertension can also lead to preeclampsia.
- Preeclampsia is a sudden increase in blood pressure after the 20th week of pregnancy. It usually happens in the last trimester. In rare cases, symptoms may not start until after delivery. This is called postpartum preeclampsia. Preeclampsia also includes signs of damage to some of your organs, such as your liver or kidney. The signs may include protein in the urine and very high blood pressure. Preeclampsia can be serious or even life-threatening for both you and your baby.
What causes preeclampsia?
The cause of preeclampsia is not known.
Who is at risk for preeclampsia?
You are at higher risk of preeclampsia if you
- Had chronic high blood pressure or chronic kidney disease before pregnancy
- Had high blood pressure or preeclampsia in a previous pregnancy
- Have obesity
- Are over age 40
- Are pregnant with more than one baby
- Are African American
- Have a family history of preeclampsia
- Have certain health conditions, such as diabetes, lupus, or thrombophilia (a disorder which raises your risk of blood clots)
- Used in vitro fertilization, egg donation, or donor insemination
What problems can preeclampsia cause?
Preeclampsia can cause
- Placental abruption, where the placenta separates from the uterus
- Poor fetal growth, caused by a lack of nutrients and oxygen
- Preterm birth
- A low birth weight baby
- Damage to your kidneys, liver, brain, and other organ and blood systems
- A higher risk of heart disease for you
- Eclampsia, which happens when preeclampsia is severe enough to affect brain function, causing seizures or coma
- HELLP syndrome, which happens when a woman with preeclampsia or eclampsia has damage to the liver and blood cells. It is rare, but very serious.
What are the symptoms of preeclampsia?
Possible symptoms of preeclampsia include
- High blood pressure
- Too much protein in your urine (called proteinuria)
- Swelling in your face and hands. Your feet may also swell, but many women have swollen feet during pregnancy. So swollen feet by themselves may not be a sign of a problem.
- Headache that does not go away
- Vision problems, including blurred vision or seeing spots
- Pain in your upper right abdomen
- Trouble breathing
- If you are more than 37 weeks pregnant, your provider will likely want to deliver the baby.
- If you are less than 37 weeks pregnant, your health care provider will closely monitor you and your baby. This includes blood and urine tests for you. Monitoring for the baby often involves ultrasound, heart rate monitoring, and checking on the baby's growth. You may need to take medicines, to control your blood pressure and to prevent seizures. Some women also get steroid injections, to help the baby's lungs mature faster. If the preeclampsia is severe, you provider may want you to deliver the baby early.
Eclampsia can also cause seizures, nausea and/or vomiting, and low urine output. If you go on to develop HELLP syndrome, you may also have bleeding or bruising easily, extreme fatigue, and liver failure.
How is preeclampsia diagnosed?
Your health care provider will check your blood pressure and urine at each prenatal visit. If your blood pressure reading is high (140/90 or higher), especially after the 20th week of pregnancy, your provider will likely want to run some tests. They may include blood tests other lab tests to look for extra protein in the urine as well as other symptoms.
How is preeclampsia treated?
Delivering the baby can often cure preeclampsia. When making a decision about treatment, your provider take into account several factors. They include how severe it is, how many weeks pregnant you are, and what the potential risks to you and your baby are:
The symptoms usually go away within 6 weeks of delivery. In rare cases, symptoms may not go away, or they may not start until after delivery (postpartum preeclampsia). This can be very serious, and it needs to be treated right away.
- Eclampsia (Medical Encyclopedia)
- HELLP syndrome (Medical Encyclopedia)
- Preeclampsia (Medical Encyclopedia)
- Preeclampsia - self-care (Medical Encyclopedia)