gastric emptying study cpt

Unlocking the Secrets of Gastric Emptying: Your Ultimate Guide

**Unveiling the Gastric Emptying Study** Gastric emptying studies (GES) are essential diagnostic tools in gastroenterology. They provide valuable insights into how quickly your stomach empties after a meal, helping healthcare professionals assess various digestive disorders. **What is a Gastric Emptying Study?** A gastric emptying study is a non-invasive procedure that tracks the movement of food through your stomach. It involves consuming a special meal containing a radioactive tracer and then undergoing a series of scans to monitor the rate at which the meal empties from your stomach. **Benefits of a Gastric Emptying Study** * **Diagnosing gastroparesis:** A condition characterized by delayed gastric emptying. * **Evaluating gastric surgery outcomes:** Assessing the effectiveness of procedures like gastric bypass or sleeve gastrectomy. * **Monitoring gastrointestinal disorders:** Including inflammatory bowel disease, diabetes, and eating disorders. **Types of Gastric Emptying Studies** * **Solid-phase GES:** Uses a solid meal to assess gastric emptying. * **Liquid-phase GES:** Uses a liquid meal to evaluate gastric emptying. * **Wireless motility capsule:** A small capsule is ingested and transmits data on gastric emptying wirelessly. **Procedure Details** * **Preparation:** Fasting for 8-12 hours before the study. * **Meal consumption:** Consuming a special meal containing a radioactive tracer. * **Imaging:** Undergoing a series of scans over several hours to monitor gastric emptying. **Interpreting Results** Gastric emptying is typically measured as the time it takes for 50% of the meal to empty from your stomach (T1/2). Normal gastric emptying rates vary depending on the type of meal consumed. **Cost of a Gastric Emptying Study** The cost of a gastric emptying study can vary widely depending on location and insurance coverage. According to the American Gastroenterological Association, the average cost ranges from **$250 to $1,500**. **Gastric Emptying Study CPT Code** The CPT code for a gastric emptying study is **91204**. This code covers the procedure and interpretation of the results. **Interesting Case Studies** * **Patient 1:** A 35-year-old female with severe gastroparesis experienced debilitating nausea, vomiting, and abdominal pain. A gastric emptying study revealed a T1/2 of over 120 minutes, confirming delayed gastric emptying. * **Patient 2:** A 60-year-old male underwent gastric bypass surgery. A gastric emptying study performed 6 months after surgery showed a T1/2 of 30 minutes, indicating successful gastric emptying. * **Patient 3:** A 12-year-old girl with anorexia nervosa exhibited slow gastric emptying. A liquid-phase GES demonstrated a T1/2 of 180 minutes, supporting the diagnosis of gastroparesis associated with eating disorders. **Humorous Anecdote** During a GES, a patient jokingly said, "This radioactive meal is giving me superpowers! I can now see through my stomach." The humor lightened the mood and helped the patient relax during the procedure. **Conclusion** Gastric emptying studies are valuable tools for diagnosing and monitoring digestive disorders. They provide insights into the rate at which your stomach empties, helping healthcare professionals optimize treatment strategies and improve your overall digestive health. If you are experiencing digestive symptoms, discuss the possibility of a gastric emptying study with your doctor today.

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