All
 C23 Pathological Conditions, Signs and Symptoms D013568 +
 C23.888 Signs and Symptoms D012816 +
 C23.888.821 Signs and Symptoms, Digestive D012817 +
 C23.888.821.061 Aerophagy D000334 
 C23.888.821.108 Anorexia D000855 
 C23.888.821.150 Constipation D003248 
 C23.888.821.192 Coprophagia D003303 
 C23.888.821.214 Diarrhea D003967 +
 C23.888.821.236 Dyspepsia D004415 
 C23.888.821.266 Encopresis D004688 
 C23.888.821.297 Eructation D004884 
 C23.888.821.360 Flatulence D005414 
 C23.888.821.414 Gagging D005683 
 C23.888.821.475 Halitosis D006209 
 C23.888.821.525 Heartburn D006356 
 C23.888.821.578 Hiccup D006606 
 C23.888.821.645 Hyperphagia D006963 
 C23.888.821.712 Nausea D009325 +
 C23.888.821.937 Vomiting D014839 +
 C23.888.821.030 Abdominal Pain D015746 +