achalasia
anorectal stenosis
barrett's esophagus
bile duct stone
biliary atresia
cholangioscopy
cholecystitis
choledochal cyst
cholelithiasis
endoscopic retrograde cholangiopancreatography
endoscopic ultrasound (eus) guided fiducial placement
endoscopic ultrasound (eus) guided fine needle aspiration (fna)
endoscopic ultrasound directed transgastric ercp (edge) procedure
esophageal cancer
esophageal stent
esophagogastroduodenoscopy (egd) with biopsy
exocrine pancreatic insufficiency
gallstone pancreatitis
hyperamylasemia
pancreas cancer
pancreatic duct leak
rectal cancer
sphincter of oddi
stomach cancer
us liver biopsy