gastric emptying study cpt

Gastric Emptying Study: A Comprehensive Guide to CPT, Procedure, and Interpretation

What is a Gastric Emptying Study?

A gastric emptying study is a medical procedure that evaluates the rate at which food leaves the stomach. This test is often used to diagnose gastroparesis, a condition in which the stomach empties slowly.

Why is a Gastric Emptying Study Performed?

Several reasons why a doctor may order a gastric emptying study, including: * To diagnose gastroparesis * To evaluate the severity of gastroparesis * To monitor the response to treatment for gastroparesis * To investigate other causes of abdominal pain, nausea, and vomiting

CPT Code for Gastric Emptying Study

The current CPT code for a gastric emptying study is 91330. This code includes the following services: * Administration of the radioactive tracer * Imaging of the stomach and small intestine * Interpretation of the results

Procedure for a Gastric Emptying Study

The procedure for a gastric emptying study is relatively simple. First, you will be given a radioactive tracer to swallow. This tracer is safe and does not cause any side effects. Once you have swallowed the tracer, you will lie down on a table and a camera will take pictures of your stomach and small intestine. The camera will track the movement of the tracer through your digestive system. The gastric emptying study usually takes about 4 hours to complete. During this time, you will need to lie still and avoid eating or drinking.

Interpretation of Gastric Emptying Study Results

The results of a gastric emptying study are usually interpreted by a doctor or another healthcare provider. The doctor will look at the images to see how quickly the tracer moved through your digestive system. The normal gastric emptying time is 2-4 hours. If the tracer takes longer than 4 hours to leave your stomach, you may have gastroparesis.

Treatment for Gastroparesis

There is no cure for gastroparesis, but there are treatments that can help to manage the symptoms. These treatments include: * Medications to speed up gastric emptying * Dietary changes, such as eating smaller meals more frequently * Avoiding certain foods that can slow down gastric emptying * Surgery in severe cases

Additional Information

1. The Mayo Clinic estimates that about 4 million Americans have gastroparesis. 2. Gastroparesis can affect people of all ages, but it is most common in women over 40. 3. The exact cause of gastroparesis is unknown, but it is thought to be caused by damage to the nerves that control the stomach. 4. Gastroparesis can lead to serious health problems, including dehydration, malnutrition, and weight loss. 5. If you have gastroparesis, it is important to see your doctor regularly to manage your symptoms.

Conclusion

The gastric emptying study is a valuable tool for diagnosing and managing gastroparesis. This test is minimally invasive and can provide important information about the function of the stomach. If you think you may have gastroparesis, talk to your doctor about whether a gastric emptying study is right for you.

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