2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Other Diseases Of Intestines And Peritoneum 560-569 > Functional Digestive Disorders Not Elsewhere Classified 564.* > 2006 ICD-9-CM Diagnosis 564.2 Postgastric surgery syndromes View the most recent version of ICD-9-CM 564.2 Sequelae of gastrectomy from the second week after operation on. Include recurrent or anastomotic ulcer, postprandial syndromes (DUMPING SYNDROME and late postprandial hypoglycemia), disordered bowel action, and nutritional deficiencies. A group of symptoms that occur when food or liquid enters the small intestine too rapidly. These symptoms include cramps, nausea, diarrhea, and dizziness. Dumping syndrome sometimes occurs in people who have had a portion of their stomach removed. Gastrointestinal symptoms resulting from an absent or nonfunctioning pylorus. 564.2 is a specific code that can be used to specify a diagnosis 564.2 contains 14 index entries View the ICD-9-CM Volume 1 564.* hierarchy Alternate Terminology Dumping syndrome Jejunal syndrome Postgastrectomy syndrome Postvagotomy syndrome 564.2 Excludes malnutrition following gastrointestinal surgery (579.3) postgastrojejunostomy ulcer (534.0-534.9)  Index entries containing 564.2: Absence (organ or part) (complete or partial) stomach (acquired) (partial) (postoperative) V45.75 with postgastric surgery syndrome 564.2 Achlorhydria, achlorhydric 536.0 postvagotomy 564.2 secondary to vagotomy 564.2 Complications surgical procedures 998.9 dumping syndrome (postgastrectomy) 564.2 postgastrectomy dumping syndrome 564.2 postvagotomy syndrome 564.2 Dumping syndrome (postgastrectomy) 564.2 nonsurgical 536.8 Postgastrectomy dumping syndrome 564.2 Postvagotomy syndrome 564.2 Syndrome - see also Disease dumping 564.2 nonsurgical 536.8 jejunal 564.2 postgastrectomy (dumping) 564.2 post-gastric surgery 564.2 postvagotomy 564.2