Gastroenterology

Gastro-esophageal reflux disease without esophagitis

Irritable bowel syndrome, unspecified

Constipation, unspecified

Polyp of colon

Encounter for screening for malignant neoplasm of colon

Fatty (change of) liver, not elsewhere classified

Unspecified cirrhosis of liver

Chronic viral hepatitis C

Crohn's disease, unspecified, without complications

Ulcerative colitis, unspecified, without complications

Diverticulosis of large intestine without perforation or abscess without bleeding

Diverticulitis of large intestine without perforation or abscess without bleeding

Gastritis, unspecified, without bleeding

Functional dyspepsia

Epigastric pain

Diarrhea, unspecified

Gastrointestinal hemorrhage, unspecified

Nausea with vomiting, unspecified

Change in bowel habit

Barrett's esophagus without dysplasia