EGD
Upper Endoscopy
Expert upper GI endoscopy in Naples and Bonita Springs — board-certified gastroenterologists examine your esophagus, stomach, and duodenum with advanced imaging.
What Is Upper Endoscopy?
Upper endoscopy — also called EGD (esophagogastroduodenoscopy) or upper GI endoscopy — is a procedure that uses a thin, flexible tube with a camera to look at the lining of your upper digestive tract: the esophagus, stomach, and duodenum (the first part of the small intestine).
Your NCH gastroenterologist views live images on a monitor and can take tissue samples (biopsies), treat bleeding, or remove polyps when needed — all in one visit.
Unlike a colonoscopy, which examines the large intestine, upper endoscopy focuses on symptoms and conditions above the stomach outlet.
Why Might I Need a Upper Endoscopy?
Symptoms and conditions that may lead your physician to recommend an EGD.
GERD & Chronic Heartburn
Persistent acid reflux, regurgitation, or chest pain that doesn’t respond to medication.
Difficulty Swallowing
Dysphagia, food sticking, or painful swallowing may require direct visualization.
Upper GI Bleeding
Vomiting blood, black stools, or anemia — EGD is the most accurate test for upper tract bleeding.
Ulcers & Inflammation
Barrett's Esophagus
Unexplained Nausea or Pain
Your EGD Journey
From scheduling through results, here’s what to expect at each stage.
Consultation
Referral review, insurance verification, prep instructions sent.
Prepare
Fasting, medication adjustments, and arranging a driver.
Day of Procedure
Check-in, vitals, IV sedation, and throat numbing.
During EGD
15–30 minute scope exam; biopsies taken if indicated.
Recovery & Results
1 hour monitoring; results via MyChart or a follow-up call.
Seek care immediately for severe abdominal pain, persistent vomiting, fever, black or bloody stools, or chest pain after discharge.
Is This the Right Test for You?
Upper endoscopy and colonoscopy examine different parts of the digestive tract — and each carries its own considerations.
| Upper Endoscopy (EGD) | Colonoscopy | |
|---|---|---|
| Area examined | Esophagus, stomach, duodenum | Colon and rectum |
| Common reasons | Reflux, dysphagia, upper GI bleeding | Colon cancer screening, polyps, lower GI symptoms |
| Typical duration | 15–30 minutes | 30–45 minutes |
| Prep | Fasting (6–8 hours) | Bowel prep + clear liquid diet |
Risks & Safety
Upper endoscopy is generally safe. Serious complications are uncommon.
Common, Mild
Sore throat, bloating, gas, mild cramping — usually short-lived.
Less Common
Bleeding at biopsy site, reaction to sedation, minor tear (perforation) — rare.
Before You Decide
Discuss benefits, alternatives, and your health history with your NCH gastroenterologist.
Credentials
Procedures performed by board-certified GI physicians at accredited NCH facilities
Call your physician before scheduling if you develop fever, worsening abdominal pain, or vomiting before your procedure.
Frequently Asked Questions
What is the difference between an upper endoscopy and an EGD?
They’re the same procedure. EGD (esophagogastroduodenoscopy) is the clinical name; “upper endoscopy” and “upper GI endoscopy” are common patient terms.
How long does an upper endoscopy take?
The scope portion typically lasts 15–30 minutes. Plan for additional time for check-in, sedation, and about an hour in recovery before discharge.
Is upper endoscopy painful?
Most patients receive sedation and throat numbing. You may feel pressure or gagging briefly, but significant pain is uncommon — many patients fall asleep during the procedure.
How do I prepare for upper endoscopy?
You’ll usually fast for 6–8 hours before the procedure. Your doctor reviews medications that should be held or adjusted and confirms when to stop eating and drinking.
Can I drive myself home after an EGD?
No. Sedation impairs reflexes for the rest of the day. Arrange a responsible adult driver before your appointment.
When will I get my biopsy results?
Preliminary findings may be discussed the same day. Biopsy pathology typically returns within several business days through MyChart or a follow-up call.
Does insurance cover upper endoscopy?
Coverage depends on medical necessity and your plan. Diagnostic and therapeutic EGD are commonly covered — contact NCH or your insurer to verify benefits and referral requirements.
Where can I get an upper endoscopy in Naples or Bonita Springs?
NCH Gastroenterology performs upper endoscopy at Creekside and Eagleview in Naples and Bonita Beach in Bonita Springs. Schedule via MyChart or call the clinic nearest you.
Location
Upper endoscopy is performed at NCH Gastroenterology outpatient locations.
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3302 Bonita Beach Rd Se, Suite 170, Bonita Springs, FL 34134
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(239) 624-1050
Explore All Gastroenterology Services
Conditions, screenings, and advanced GI care at NCH.
Schedule Your Upper Endoscopy Consultation
Talk with an NCH gastroenterologist about whether EGD is right for you.