Understanding Upper Endoscopy

Welcome to our Patient Education page!

Our team of specialists and staff strive to improve the overall health of our patients by focusing on preventing, diagnosing and treating conditions associated with your digestive system. Please use the search field below to browse our website. You'll find a wide array of information about our office, your digestive health, and treatments available. If you have questions or need to schedule an appointment, contact our office.

Screening or Diagnostic Colonoscopy?

All colonoscopies, whether diagnostic or screening, are billed under the CPT/Procedure code 45378.  The diagnosis or reason for the colonoscopy is what determines if the procedure is diagnostic/surveillance or preventative/screening. 
 

Diagnostic/Surveillance Colonoscopy: 

The patient has past and/or present gastrointestinal symptoms, polyps, GI disease, iron deficiency anemia and/or any other abnormal tests OR the patient is currently asymptomatic (no gastrointestinal symptoms either past or present) but has a personal history of GI disease, personal and/or family history of colon polyps and/or colon cancer.  Patients in this category are required to undergo colonoscopy surveillance at shortened intervals (e.g. every 2-5 years). 

Insurance plans process these claims subject to the individuals deductible and co-insurance requirements.

Preventative Screening Colonoscopy:

The patient is asymptomatic (no gastrointestinal symptoms either past or present), age 50 or greater, has no personal or family history of GI disease, colon polyps, and/or cancer.  The patient has not undergone a colonoscopy within the last 10 years.

Insurance plans usually process these claims under the wellness benefit, payable at 100% if it is a benefit of the individual’s health insurance plan.

Frequently asked questions:

Who will bill me?

You may receive bills for your procedure from the physician, the facility, anesthesia, pathologist and/or laboratory. 

Can the physician change, add, or delete my diagnosis so that my procedure can be considered a preventative/wellness/routine screening?

NO!  The patient encounter is documented as a medical record from the information you have provided, as well as what is obtained during our pre-procedure history and assessment.  It is a binding legal document that cannot be changed to facilitate better insurance coverage.

What if my insurance company tells me that the doctor can change, add or delete a CPT or diagnosis code?

This happens a lot. Often the representative will tell the patient that if the “doctor had coded this as a screening, it would be paid at 100%."  A member services representative should never suggest a physician alter a medical record for billing purposes. 


FAQS - Frequently Asked Questions

Q: How long will my procedure take?
A: Plan to spend 2- 2 1/2 hours with us from the time you arrive until when you are released to go home. The procedures themselves are relatively quick.
- An upper endoscopy takes 8-10 minutes, depending on what is found and the need for biopsies.
- A colonoscopy usually takes about 20-25 minutes, again depending on the findings and need for polyp removal, biopsies, etc.
The rest of your stay involves going over the consent prior to the procedure, a physical assessment, taking vital signs, placing an IV and attaching you to a continuous monitor. After the procedure, you will stay under our observation until you are deemed ready to be driven home.
 
Q: Can I drive myself home after the procedure?
A: No. The anesthesia and sedation we use, while relatively short-acting, can have subtle effects for hours after your procedure. Possible drowsiness and delayed reaction times make driving potentially dangerous. Therefore, having someone drive you home is necessary. You may drive and return to normal activities the following day.
 
Q: How soon can I eat and drink after my procedure?
A: Usually immediately after you leave the office, unless you are told otherwise. It is best to avoid heavy meals for that day.
 
Q: Can I take routine medications the day of the procedure?
A: Please do not take any of your medications except those for blood pressure, heart and seizures unless otherwise instructed by your physician.
 
Q: Do I need antibiotics prior to my procedure for an artificial joint?
A: No. The American Society for Gastrointestinal Endoscopy has concluded that antibiotic use for a patient with an artificial joint is not necessary.
 
Q: What happens if I begin to vomit during my prep?
A: Wait 1-2 hours to allow your stomach to settle. Start to drink the solution at a slower pace- every 20-30 minutes. This will take longer but should keep you from vomiting the rest of the solution.
 
Q: I have my period. Can I still have my colonoscopy?
A: Yes. This will not interfere with your procedure. You may use a tampon during the procedure.
 
Q: Do I have to drink all of my prep?
A: Yes. You want your colon completely cleaned out. This allows the physician to find and treat the smallest and flattest polyps.
 
Q: I’m diabetic. What precautions should I take?
A: If you are diabetic, we will give you special instructions. You will need to let us know ALL of your medications and doses. You should check your blood sugars periodically throughout the day of the prep and the procedure. Since you are on clear liquids, your blood sugar will tend to drop faster than normal. To avoid this, be sure to include some liquids with sugar.
 
Q: What if I forget to stop my blood thinners?
A: Please contact the office.
 
Q: Can I take over the counter medications with my prep?
A: Most over the counter medications are acceptable except fish oil, aspirin, Motrin, Advil, ibuprofen, Aleve, naprosyn, naproxen or iron supplements. Tylenol will not interfere with your procedure.
 
Q: Is it OK to drink alcohol?
A: NO! We strongly suggest that you avoid all alcohol before your procedure as it can cause dehydration and may thin your blood.
 
Q: Can I brush my teeth?
A: Yes.
 
Q: Can I chew gum or suck on hard candy?
A: Yes, but no red candy or candy with soft centers. Nothing after midnight.
 
Q: What can I take for a headache?
A: Tylenol or Extra-Strength Tylenol only.

This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org.

This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important that you consult your doctor about your specific condition.

Download this article in PDF format
Don't have Adobe Reader? Download it here

During upper endoscopy, your doctor examines the lining of the upper part of your gastrointestinal tract, which includes the esophagus, stomach and duodenum (the first portion of the small intestine).

What is upper endoscopy?

Upper endoscopy lets your doctor examine the lining of the upper part of your gastrointestinal tract, which includes the esophagus, stomach and duodenum (the first portion of the small intestine). Your doctor will use a thin, flexible tube called an endoscope, which has its own lens and light source, and will view the images on a video monitor.

Why is upper endoscopy done?

Upper endoscopy helps your doctor evaluate symptoms of upper abdominal pain, nausea, vomiting or difficulty swallowing. It's the best test for finding the cause of bleeding from the upper gastrointestinal tract. It is also more accurate than X-ray films for detecting inflammation, ulcers and tumors of the esophagus, stomach and duodenum. Your doctor might use upper endoscopy to obtain a biopsy (small tissue samples). A biopsy helps your doctor distinguish between benign (non-cancerous) and malignant (cancerous) tissues. Remember, biopsies are taken for many reasons, and your doctor may take a biopsy even if he or she does not suspect cancer. For example, your doctor might use a biopsy to test for Helicobacter pylori, the bacterium that causes ulcers. Your doctor might also use upper endoscopy to perform a cytology test, where he or she will introduce a small brush to collect cells for analysis. Upper endoscopy is also used to treat conditions of the upper gastrointestinal tract. Your doctor can pass instruments through the endoscope to directly treat many abnormalities - this will cause you little or no discomfort. For example, your doctor might stretch (dilate) a narrowed area, remove polyps (usually benign growths) or treat bleeding.

Upper endoscopy enables the doctor to view the lining of the upper gastrointestinal tract including the esophagus, shown here in two views.

What preparations are required?

An empty stomach allows for the best and safest examination, so you should have nothing to eat or drink, including water, for approximately six hours before the examination. Your doctor will tell you when you should start fasting as the timing
can vary. Tell your doctor in advance about any medications you take; you might need to adjust your usual dose for the examination. Discuss any allergies to medications as well as medical conditions, such as heart or lung disease.

Can I take my current medications?

Most medications can be continued as usual, but some medications can interfere with the preparation or the examination. Inform your doctor about medications you're taking, particularly aspirin products or antiplatelet agents, arthritis medications, anticoagulants (blood thinners such as warfarin or heparin), clopidogrel, insulin or iron products. Also, be sure to mention any allergies you have to medications.

What happens during upper endoscopy?

Your doctor might start by spraying your throat with a local anesthetic or by giving you a sedative to help you relax. You'll then lie on your side, and your doctor will pass the endoscope through your mouth and into the esophagus, stomach and duodenum. The endoscope doesn't interfere with your breathing. Most patients consider the test only slightly uncomfortable, and many patients fall asleep during the procedure.

An endoscope is a medical device used by expert physicians to look inside the digestive tract.

What happens after upper endoscopy?

You will be monitored until most of the effects of the medication have worn off. Your throat might be a little sore, and you might feel bloated because of the air introduced into your stomach during the test. You will be able to eat after you leave unless your doctor instructs you otherwise. Your physician will explain the results of the examination to you, although you'll probably have to wait for the results of any biopsies performed.

If you have been given sedatives during the procedure, someone must drive you home and stay with you. Even if you feel alert after the procedure, your judgment and reflexes could be impaired for the rest of the day.

 

What are the possible complications of upper endoscopy?

Although complications can occur, they are rare when doctors who are specially trained and experienced in this procedure perform the test. Bleeding can occur at a biopsy site or where a polyp was removed, but it's usually minimal and rarely requires follow-up. Perforation (a hole or tear in the gastrointestinal tract lining) may require surgery but this is a very uncommon complication. Some patients might have a reaction to the sedatives or complications from heart or lung disease. Although complications after upper endoscopy are very uncommon, it's important to recognize early signs of possible complications. Contact your doctor immediately if you have a fever after the test or if you notice trouble swallowing or increasing throat, chest or abdominal pain, or bleeding, including black stools. Note that bleeding can occur several days after the procedure.

If you have any concerns about a possible complication, it is always best to contact your doctor right away.

Download this article in PDF format
Don't have Adobe Reader? Download it here