gastric emptying study cpt

Gastric Emptying Study: An Informative Guide to CPT Codes

Introduction

A gastric emptying study is a procedure that assesses how quickly your stomach empties its contents into the small intestine. It is often used to diagnose gastroparesis, a condition that delays stomach emptying. Gastric emptying studies are also used to assess the effectiveness of treatments for gastroparesis.

What Is Involved in a Gastric Emptying Study?

During a gastric emptying study, you will swallow a small capsule containing a radioactive tracer. The tracer will be detected by a scanner that is positioned over your abdomen. The scanner will take images of your stomach and small intestine over a period of several hours. The images will be used to determine how quickly the tracer moves through your digestive system.

Who Needs a Gastric Emptying Study?

Gastric emptying studies are typically ordered for people who have symptoms of gastroparesis, such as: * Nausea * Vomiting * Abdominal pain * Bloating * Early satiety (feeling full after eating a small amount of food) Gastric emptying studies may also be ordered for people who have other conditions that can affect stomach emptying, such as: * Diabetes * Scleroderma * Parkinsons disease * Multiple sclerosis

How to Prepare for a Gastric Emptying Study

Before your gastric emptying study, you will need to: * Fast for 8 hours before the procedure. This means that you cannot eat or drink anything, including water, for 8 hours before the study. * Tell your doctor about any medications you are taking. Some medications can interfere with the results of the study. * Wear loose, comfortable clothing. You will need to lie down on a table during the study, so it is important to wear clothing that is not too tight.

What to Expect During a Gastric Emptying Study

When you arrive for your gastric emptying study, you will be asked to change into a gown. You will then be positioned on a table under the scanner. The technician will place the radioactive tracer capsule on your tongue. You will swallow the capsule with a sip of water. The scanner will then begin taking images of your stomach and small intestine. The study will typically take 4-6 hours to complete. During the study, you will be asked to lie still on the table. You may be asked to change positions occasionally so that the scanner can get a better view of your digestive system.

What Are the Risks of a Gastric Emptying Study?

Gastric emptying studies are generally safe procedures. However, there are some risks associated with the procedure, including: * Radiation exposure. The radioactive tracer used in the study emits a small amount of radiation. The amount of radiation exposure is very low, but it is still important to be aware of the potential risks. * Allergic reaction. Some people may be allergic to the radioactive tracer. If you have any allergies, be sure to tell your doctor before the study.

What Do the Results of a Gastric Emptying Study Mean?

The results of a gastric emptying study will be reported as a percentage. The percentage represents the amount of tracer that has emptied from your stomach after a certain period of time. A normal gastric emptying study will show that 90% or more of the tracer has emptied from the stomach within 4 hours. A delayed gastric emptying study will show that less than 90% of the tracer has emptied from the stomach within 4 hours. A delayed gastric emptying study may be a sign of gastroparesis. However, other conditions can also cause delayed gastric emptying. Your doctor will need to perform additional tests to determine the cause of your delayed gastric emptying.

Treatment for Gastroparesis

There is no cure for gastroparesis, but there are treatments that can help to relieve symptoms. Treatments for gastroparesis include: * Medications to improve stomach emptying * Dietary changes * Electrical stimulation * Surgery

Conclusion

A gastric emptying study is a procedure that can help to diagnose gastroparesis and other conditions that can affect stomach emptying. The procedure is generally safe and well-tolerated. If you have symptoms of gastroparesis, talk to your doctor about whether a gastric emptying study is right for you. **Gastric Emptying Study CPT Codes** The following CPT codes are used for gastric emptying studies: * 74210: Gastric emptying study, single isotope * 74211: Gastric emptying study, multiple isotopes * 74212: Gastric emptying study, with pharmacologic stimulation

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