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K91 Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified
BackK91.0Vomiting following gastrointestinal surgeryCategoryK91.1Postgastric surgery syndromesCategoryK91.2Postsurgical malabsorption, not elsewhere classifiedCategoryK91.3Postprocedural intestinal obstructionCategory3 →K91.30Postprocedural intestinal obstruction, unspecified as to partial versus completeCategoryK91.31Postprocedural partial intestinal obstructionCategoryK91.32Postprocedural complete intestinal obstructionCategoryK91.5Postcholecystectomy syndromeCategoryK91.6Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a procedureCategory2 →K91.61Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a digestive system procedureCategoryK91.62Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating other procedureCategoryK91.7Accidental puncture and laceration of a digestive system organ or structure during a procedureCategory2 →K91.71Accidental puncture and laceration of a digestive system organ or structure during a digestive system procedureCategoryK91.72Accidental puncture and laceration of a digestive system organ or structure during other procedureCategoryK91.8Other intraoperative and postprocedural complications and disorders of digestive systemCategory8 →K91.81Other intraoperative complications of digestive systemCategoryK91.82Postprocedural hepatic failureCategoryK91.83Postprocedural hepatorenal syndromeCategoryK91.84Postprocedural hemorrhage of a digestive system organ or structure following a procedureCategory2 →K91.840Postprocedural hemorrhage of a digestive system organ or structure following a digestive system procedureCategoryK91.841Postprocedural hemorrhage of a digestive system organ or structure following other procedureCategoryK91.85Complications of intestinal pouchCategory2 →K91.850PouchitisCategoryK91.858Other complications of intestinal pouchCategoryK91.86Retained cholelithiasis following cholecystectomyCategoryK91.87Postprocedural hematoma and seroma of a digestive system organ or structure following a procedureCategory4 →K91.870Postprocedural hematoma of a digestive system organ or structure following a digestive system procedureCategoryK91.871Postprocedural hematoma of a digestive system organ or structure following other procedureCategoryK91.872Postprocedural seroma of a digestive system organ or structure following a digestive system procedureCategoryK91.873Postprocedural seroma of a digestive system organ or structure following other procedureCategoryK91.89Other postprocedural complications and disorders of digestive systemCategory
Category
K91
Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified
EXCLUDES
Excludes2: complications of artificial opening of digestive system (K94.-)
complications of bariatric procedures (K95.-)
gastrojejunal ulcer (K28.-)
postprocedural (radiation) retroperitoneal abscess (K68.11)
radiation colitis (K52.0)
radiation gastroenteritis (K52.0)
radiation proctitis (K62.7)
complications of bariatric procedures (K95.-)
gastrojejunal ulcer (K28.-)
postprocedural (radiation) retroperitoneal abscess (K68.11)
radiation colitis (K52.0)
radiation gastroenteritis (K52.0)
radiation proctitis (K62.7)
- Chapter
- XI · Diseases of the digestive system
- Section
- K90-K95
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.