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  2. List of ICD-9 codes 520–579: diseases of the digestive system

    en.wikipedia.org/wiki/List_of_ICD-9_codes_520...

    This is a shortened version of the ninth chapter of the ICD-9: Diseases of the Digestive System. It covers ICD codes 520 to 579. The full chapter can be found on pages 301 to 328 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1.

  3. Indigestion - Wikipedia

    en.wikipedia.org/wiki/Indigestion

    Indigestion, also known as dyspepsia or upset stomach, is a condition of impaired digestion. [2] Symptoms may include upper abdominal fullness, heartburn, nausea, belching, or upper abdominal pain. [3] People may also experience feeling full earlier than expected when eating. [4]

  4. Functional gastrointestinal disorder - Wikipedia

    en.wikipedia.org/wiki/Functional...

    Functional dyspepsia. B1a. Postprandial distress syndrome (PDS) B1b. Epigastric pain syndrome (EPS) B2. Belching disorders B2a. Excessive supragastric belching; B2b. Excessive gastric belching; B3. Nausea and vomiting disorders B3a. Chronic nausea vomiting syndrome (CNVS) B3b. Cyclic vomiting syndrome (CVS) B3c. Cannabinoid hyperemesis syndrome ...

  5. Functional dyspepsia - Wikipedia

    en.wikipedia.org/wiki/Functional_dyspepsia

    While a negative endoscopy is strictly necessary to validate a functional dyspepsia diagnosis, [53] the majority of dyspepsia patients (80%) have been reported to have no organic abnormalities at endoscopy, with under 10 percent having a peptic ulcer and fewer than 0,5% having gastro-esophageal cancer. [58]

  6. Flatulence - Wikipedia

    en.wikipedia.org/wiki/Flatulence

    Medical condition Flatulence Other names Farting, breaking wind, passing gas, cutting the cheese, cutting one loose, ripping one, tooting Specialty Gastroenterology Flatulence is the expulsion of gas from the intestines via the anus, commonly referred to as farting. "Flatus" is the medical word for gas generated in the stomach or bowels. A proportion of intestinal gas may be swallowed ...

  7. Functional abdominal pain syndrome - Wikipedia

    en.wikipedia.org/wiki/Functional_abdominal_pain...

    Functional abdominal pain syndrome is a functional gastrointestinal disorder. [4] Functional gastrointestinal disorders (FGD) are common medical conditions characterized by recurrent and persistent gastrointestinal symptoms caused by improper functioning of the enteric system in the absence of any identifiable organic or structural pathology, such as ulcers, inflammation, tumors or masses.

  8. Abdominal distension - Wikipedia

    en.wikipedia.org/wiki/Abdominal_distension

    One of the causes of abnormal bloating is excessive eating and air swallowing, known as aerophagia. [2] Other causes of bloating and distension include inflammatory bowel diseases such as Crohn's disease [3] [4] and ulcerative colitis, irritable bowel syndrome, diabetes, functional dyspepsia, or transient constipation.

  9. List of ICD-9 codes 240–279: endocrine, nutritional and ...

    en.wikipedia.org/wiki/List_of_ICD-9_codes_240...

    This is a shortened version of the third chapter of the ICD-9: Endocrine, Nutritional and Metabolic Diseases, and Immunity Disorders. It covers ICD codes 240 to 279 . The full chapter can be found on pages 145 to 165 of Volume 1, which contains all (sub)categories of the ICD-9.