Anal or Rectal Pain

Nausea

Vitamin B12 Anemia

Gallstones

Noninfectious Gastroenteritis and Colitis

Infectious Diarrheal Disease

Intestinal Ulcer

Esophagitis

Duodenitis

Hypothyroidism

Gastrointestinal Bleeding

Constipation

Crohn's Disease

Gastroesophageal Reflux Disease (GERD)

Primary Sclerosing Cholangitis

Hernia

liver biopsy

celiac disease

Limb Swelling Caused by Fluid Overload

Barrett's Esophagus

Insomnia

Chronic Pain

Endoscopy

Hypotension (Excluding Maternal)

Rectal Ulcer

Vomiting Disorders

Vitamin_Deficiency

Ear Ache

Intestinal Fistula

Osteoarthritis of Spine

Pyloric Stenosis

Abdominal Pain

Essential Tremor

Gastroparesis

Ulcerative colitis

Intestinal Diverticulosis

Irritable Bowel Syndrome

Gastroptosis

Diarrhea

Heartburn

Alcoholic Cirrhosis

Esophageal Ulcer

Dehydration

Manometry

ANEMIA

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

Diabetes Type 2

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Back Pain

Neoplasm of Gastrointestinal Tract

Vitamin B Deficiency

Dysentery

Asthma

Malnutrition

Pernicious Anemia

anxiety

Hyperlipidemia

Vitamin D Deficiency

Primary Biliary Cholangitis

Migraine

Inflammatory Bowel Disease

PEPTIC ULCER

Acidosis

Retroperitoneum Cancer

Unexplained Weight Loss

Gastrojejunal Ulcer

Intestinal Diverticulitis

Gastrointestinal Malabsorption

Colorectal Polyp

Hypotension

Hemorrhoids

LIPID DISORDERS

Benign Chronic Pain Syndrome

Familial Adenomatous Polyposis

Dyslipidemia

Eosinophilic Esophagitis

Diabetes with Renal Manifestations

COPD (Chronic Obstructive Pulmonary Disease)

Phosphorus Metabolism Disorders

Mineral Metabolism Disorders

Hepatitis b

Enteritis

Hypokalemia

Urinary Tract Infection (Uti)

Intestinal Obstruction

Immunization Administration

Acute Gastritis

Esophageal Motility Disorders

Duodenal Polypectomy

Diffuse Esophageal Spasm

Reflux Esophagitis

Electrocardiogram (EKG)

Non-Alcoholic Fatty Liver Disease

Liver Damage from Alcohol

Venous Compression

Gastritis

Chronic Gastritis

Gas-Bloat Syndrome

Cirrhosis

Colonoscopy

Hyperkalemia

Upper Digestive Tract Cancer

Hepatitis C

Biliary Cirrhosis

Diaphragmatic and Hiatal Hernia

Ileus

Gastric Ulcer

Overweight

Obesity

Heart Disease

flexible sigmoidoscopy

Gout

All Headaches (incl. Migraine)

Tobacco Use Disorder

Splenomegaly

Ascites