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The common terms are endoscopy or sigmoidoscopy or endoscope.
endoscopy
Nasal endoscopy is a procedure, not a diagnosis, so it doesn't have a diagnostic code.
A gastroenterologist would give an endoscopy by using an endoscope, a flexible tube with a light and camera attached to it, to examine the digestive tract.
A surgical endoscopy always includes a diagnostic endoscopy.
There is no surgery to have a endoscopy. They give you meds go to sleep, they put a scope down your throat and look around. If they see something they may take a snip of it.
Insertion of the Endoscope may cause a gag reflex and some discomfort, however, no special precautions are required to prepare for nasal endoscopy.
Leonidas H. Berry has written: 'Gastrointestinal pan-endoscopy' -- subject(s): Diagnosis, Digestive organs, Diseases, Endoscope and endoscopy, Endoscopy, Gastrointestinal Diseases, Gastrointestinal system
aka capsule endoscopy
In this case, the physician probably noticed something that required more attention to detail. This is why the surgery was ordered instead of a diagnostic test.
There is a procedure called an endoscopy which is done with an endoscope, this is used to look at the esophagus and the stomach. This process is done by a gastroenterologist.
A rectoscopy is one of many components under endoscopy, which basically means looking inside the body for medical reasons. The instrument used is called an endoscope. This device goes inside the organ to properly observe from the inside.A rectoscopy specifically is the endoscopy of the rectum, which is an organ used in defecation. Essentially the endoscope is inserted into a place where the "sun don't shine," so to speak.