Anal or Rectal Pain

Rigid Proctosigmoidoscopy

Pancreatitis

liver biopsy

Rectal Prolapse

Barretts Esophagus with Dysplasia

Hepatitis a

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Hiatal Hernia

Hemorrhoids

Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)

Esophageal Achalasia and Cardiospasm

Ischemic Colitis

flexible sigmoidoscopy

Esophageal Ulcer

Duodenal Ulcer

Ileus

Hepatitis a Screening

Hemochromatosis

Gas-Bloat Syndrome

Diffuse Esophageal Spasm

Hypokalemia

Intestinal Ulcer

Gastroparesis

Intestinal Obstruction

Heartburn

Esophagitis

Vitamin_Deficiency

Pyloric Stenosis

Duodenal Polypectomy

Ulcerative colitis

Alcoholic Cirrhosis

celiac disease

Inflammatory Bowel Disease

Upper Digestive Tract Cancer

Sigmoidoscopy

Benign Neoplasm of the Digestive System

Intestinal Prolapse

Indigestion

Gallstones

Duodenal Cancer

Viral Hepatitis

Impedance Testing

Autoimmune Hepatitis

Dehydration

Cholangitis

Splenomegaly

Congenital Achalasia

Hepatitis Screening

Wireless pH Testing

Chronic Gastritis

Vomiting Disorders

Pancreatic Pseudocyst

Primary Sclerosing Cholangitis

Gastrointestinal Malabsorption

Proctoptosis

E. coli Food Poisoning

Gastrojejunal Ulcer

Rectal Ulcer

Irritable Bowel Syndrome

Bowel Strangulation

Gastritis

Noninfectious Gastroenteritis and Colitis

Intestinal Malabsorption Carbohydrate

Gastrointestinal Bleeding

Bile Duct Procedure

Screening Colonoscopy

Liver Function Test

VAP Lipid Testing

Diarrhea

Manometry

Bile Duct Obstruction

Neoplasm of Gastrointestinal Tract

ANEMIA

Eosinophilic Esophagitis

Liver Damage from Alcohol

Ultrasound, Endoanal

Colon Cancer

Unexplained Weight Loss

Reflux Esophagitis

Ultrasound, Esophageal

Megacolon

Pernicious Anemia

PEPTIC ULCER

Hepatitis B - Immune Response

Colorectal Polyp

Sclerosing Mesenteritis

Esophageal Diverticulum

Mallory-Weiss Syndrome

Acute Gastritis

Constipation

ERCP (Endoscopic Retrograde Cholangiopancreatography)

Esophageal Varices

Non-Alcoholic Fatty Liver Disease

Hepatitis C Virus Screening

Retroperitoneum Cancer

Gallbladder Scan

Food Allergy

Enteritis

pH Probe

Meckel's Diverticulum

Barrett's Esophagus

Crohn's Disease

Colon Cancer Screening

Familial Adenomatous Polyposis

Infectious Diarrheal Disease

Congenital Anomaly Esophagus

Ascites

Gastroptosis

Nausea

Gastroesophageal Reflux Disease (GERD)

Malnutrition

Hepatitis b

Hepatitis B Virus Screening

Pouchitis

Dysphagia

Hernia

Viral Enteritis

Non-Neonatal Jaundice

Esophageal Motility Disorders

Dysentery

Endoscopy

Cirrhosis

Instrumental Diagnostic Evaluation for Dysphagia

Colonoscopy

Congenital Anomaly Intestine

Stomach Stenosis