Other diseases of the digestive system (K90-K95)
K90Intestinal malabsorption
Excludes 1: intestinal malabsorption following gastrointestinal surgery (K91.2)
K90.0Celiac disease
› Celiac disease with steatorrhea
› Celiac gluten-sensitive enteropathy
› Nontropical sprue
Use Additional Code: code for associated disorders including:
› dermatitis herpetiformis (L13.0)
› gluten ataxia (G32.81)
Code Also: exocrine pancreatic insufficiency (K86.81)
K90.1Tropical sprue
› Sprue NOS
› Tropical steatorrhea
K90.2Blind loop syndrome, not elsewhere classified
› Blind loop syndrome NOS
Excludes 1: congenital blind loop syndrome (Q43.8)
› postsurgical blind loop syndrome (K91.2)
K90.3Pancreatic steatorrhea
K90.4Other malabsorption due to intolerance
Excludes 2: celiac gluten-sensitive enteropathy (K90.0)
› lactose intolerance (E73.-)
K90.41Non-celiac gluten sensitivity
› Gluten sensitivity NOS
› Non-celiac gluten sensitive enteropathy
K90.49Malabsorption due to intolerance, not elsewhere classified
› Malabsorption due to intolerance to carbohydrate
› Malabsorption due to intolerance to fat
› Malabsorption due to intolerance to protein
› Malabsorption due to intolerance to starch
K90.8Other intestinal malabsorption
K90.81Whipple's disease
K90.82Short bowel syndrome
› Short gut syndrome
K90.821Short bowel syndrome with colon in continuity
› Short bowel syndrome with colonic continuity
K90.822Short bowel syndrome without colon in continuity
› Short bowel syndrome without colonic continuity
K90.829Short bowel syndrome, unspecified
K90.83Intestinal failure
K90.89Other intestinal malabsorption
K90.9Intestinal malabsorption, unspecified
K91Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified
Excludes 2: 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)
K91.0Vomiting following gastrointestinal surgery
K91.1Postgastric surgery syndromes
› Dumping syndrome
› Postgastrectomy syndrome
› Postvagotomy syndrome
K91.2Postsurgical malabsorption, not elsewhere classified
› Postsurgical blind loop syndrome
Excludes 1: malabsorption osteomalacia in adults (M83.2)
› malabsorption osteoporosis, postsurgical (M80.8-, M81.8)
K91.3Postprocedural intestinal obstruction
K91.30Postprocedural intestinal obstruction, unspecified as to partial versus complete
› Postprocedural intestinal obstruction NOS
K91.31Postprocedural partial intestinal obstruction
› Postprocedural incomplete intestinal obstruction
K91.32Postprocedural complete intestinal obstruction
K91.5Postcholecystectomy syndrome
K91.6Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a procedure
Excludes 1: intraoperative hemorrhage and hematoma of a digestive system organ or structure due to accidental puncture and laceration during a procedure (K91.7-)
K91.61Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a digestive system procedure
K91.62Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating other procedure
K91.7Accidental puncture and laceration of a digestive system organ or structure during a procedure
K91.71Accidental puncture and laceration of a digestive system organ or structure during a digestive system procedure
K91.72Accidental puncture and laceration of a digestive system organ or structure during other procedure
K91.8Other intraoperative and postprocedural complications and disorders of digestive system
K91.81Other intraoperative complications of digestive system
K91.82Postprocedural hepatic failure
K91.83Postprocedural hepatorenal syndrome
K91.84Postprocedural hemorrhage of a digestive system organ or structure following a procedure
K91.840Postprocedural hemorrhage of a digestive system organ or structure following a digestive system procedure
K91.841Postprocedural hemorrhage of a digestive system organ or structure following other procedure
K91.85Complications of intestinal pouch
K91.850Pouchitis
› Inflammation of internal ileoanal pouch
K91.858Other complications of intestinal pouch
K91.86Retained cholelithiasis following cholecystectomy
K91.87Postprocedural hematoma and seroma of a digestive system organ or structure following a procedure
K91.870Postprocedural hematoma of a digestive system organ or structure following a digestive system procedure
K91.871Postprocedural hematoma of a digestive system organ or structure following other procedure
K91.872Postprocedural seroma of a digestive system organ or structure following a digestive system procedure
K91.873Postprocedural seroma of a digestive system organ or structure following other procedure
K91.89Other postprocedural complications and disorders of digestive system
Use Additional Code: code, if applicable, to further specify disorder
Excludes 2: postprocedural retroperitoneal abscess (K68.11)
K92Other diseases of digestive system
Excludes 1: neonatal gastrointestinal hemorrhage (P54.0-P54.3)
K92.0Hematemesis
K92.1Melena
Excludes 1: occult blood in feces (R19.5)
K92.2Gastrointestinal hemorrhage, unspecified
› Gastric hemorrhage NOS
› Intestinal hemorrhage NOS
Excludes 1: acute hemorrhagic gastritis (K29.01)
› hemorrhage of anus and rectum (K62.5)
› angiodysplasia of stomach with hemorrhage (K31.811)
› diverticular disease with hemorrhage (K57.-)
› gastritis and duodenitis with hemorrhage (K29.-)
› peptic ulcer with hemorrhage (K25-K28)
K92.8Other specified diseases of the digestive system
K92.81Gastrointestinal mucositis (ulcerative)
Code Also: type of associated therapy, such as:
› antineoplastic and immunosuppressive drugs (T45.1X-)
› radiological procedure and radiotherapy (Y84.2)
Excludes 2: mucositis (ulcerative) of vagina and vulva (N76.81)
› nasal mucositis (ulcerative) (J34.81)
› oral mucositis (ulcerative) (K12.3-)
K92.89Other specified diseases of the digestive system
K92.9Disease of digestive system, unspecified
K94Complications of artificial openings of the digestive system
K94.0Colostomy complications
K94.00Colostomy complication, unspecified
K94.01Colostomy hemorrhage
K94.02Colostomy infection
Use Additional Code: code to specify type of infection, such as:
› cellulitis of abdominal wall (L03.311)
› sepsis (A40.-, A41.-)
K94.03Colostomy malfunction
› Mechanical complication of colostomy
K94.09Other complications of colostomy
K94.1Enterostomy complications
K94.10Enterostomy complication, unspecified
K94.11Enterostomy hemorrhage
K94.12Enterostomy infection
Use Additional Code: code to specify type of infection, such as:
› cellulitis of abdominal wall (L03.311)
› sepsis (A40.-, A41.-)
K94.13Enterostomy malfunction
› Mechanical complication of enterostomy
K94.19Other complications of enterostomy
K94.2Gastrostomy complications
K94.20Gastrostomy complication, unspecified
K94.21Gastrostomy hemorrhage
K94.22Gastrostomy infection
Use Additional Code: code to specify type of infection, such as:
› cellulitis of abdominal wall (L03.311)
› sepsis (A40.-, A41.-)
K94.23Gastrostomy malfunction
› Mechanical complication of gastrostomy
K94.29Other complications of gastrostomy
K94.3Esophagostomy complications
K94.30Esophagostomy complications, unspecified
K94.31Esophagostomy hemorrhage
K94.32Esophagostomy infection
Use Additional Code: code to identify the infection
K94.33Esophagostomy malfunction
› Mechanical complication of esophagostomy
K94.39Other complications of esophagostomy
K95Complications of bariatric procedures
K95.0Complications of gastric band procedure
K95.01Infection due to gastric band procedure
Use Additional Code: code to specify type of infection or organism, such as:
› bacterial and viral infectious agents (B95.-, B96.-)
› cellulitis of abdominal wall (L03.311)
› sepsis (A40.-, A41.-)
K95.09Other complications of gastric band procedure
Use Additional Code: code, if applicable, to further specify complication
K95.8Complications of other bariatric procedure
Excludes 1: complications of gastric band surgery (K95.0-)
K95.81Infection due to other bariatric procedure
Use Additional Code: code to specify type of infection or organism, such as:
› bacterial and viral infectious agents (B95.-, B96.-)
› cellulitis of abdominal wall (L03.311)
› sepsis (A40.-, A41.-)
K95.89Other complications of other bariatric procedure
Use Additional Code: code, if applicable, to further specify complication