ICDwise
K00–K95

Diseases of the Digestive System

GERD, IBS, liver disease, appendicitis

1,109 codes · FY2026 · ICD-10-CM · Page 21 of 23

K85.31 Drug induced acute pancreatitis with uninfected necrosis Billable K85.32 Drug induced acute pancreatitis with infected necrosis Billable K85.8 Other acute pancreatitis Non-billable K85.80 Other acute pancreatitis without necrosis or infection Billable K85.81 Other acute pancreatitis with uninfected necrosis Billable K85.82 Other acute pancreatitis with infected necrosis Billable K85.9 Acute pancreatitis, unspecified Non-billable K85.90 Acute pancreatitis without necrosis or infection, unspecified Billable K85.91 Acute pancreatitis with uninfected necrosis, unspecified Billable K85.92 Acute pancreatitis with infected necrosis, unspecified Billable K86 Other diseases of pancreas Non-billable K86.0 Alcohol-induced chronic pancreatitis Billable K86.1 Other chronic pancreatitis Billable K86.2 Cyst of pancreas Billable K86.3 Pseudocyst of pancreas Billable K86.8 Other specified diseases of pancreas Non-billable K86.81 Exocrine pancreatic insufficiency Billable K86.89 Other specified diseases of pancreas Billable K86.9 Disease of pancreas, unspecified Billable K87 Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere Billable K90 Intestinal malabsorption Non-billable K90.0 Celiac disease Billable K90.1 Tropical sprue Billable K90.2 Blind loop syndrome, not elsewhere classified Billable K90.3 Pancreatic steatorrhea Billable K90.4 Other malabsorption due to intolerance Non-billable K90.41 Non-celiac gluten sensitivity Billable K90.49 Malabsorption due to intolerance, not elsewhere classified Billable K90.8 Other intestinal malabsorption Non-billable K90.81 Whipple's disease Billable K90.82 Short bowel syndrome Non-billable K90.821 Short bowel syndrome with colon in continuity Billable K90.822 Short bowel syndrome without colon in continuity Billable K90.829 Short bowel syndrome, unspecified Billable K90.83 Intestinal failure Billable K90.89 Other intestinal malabsorption Billable K90.9 Intestinal malabsorption, unspecified Billable K91 Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified Non-billable K91.0 Vomiting following gastrointestinal surgery Billable K91.1 Postgastric surgery syndromes Billable K91.2 Postsurgical malabsorption, not elsewhere classified Billable K91.3 Postprocedural intestinal obstruction Non-billable K91.30 Postprocedural intestinal obstruction, unspecified as to partial versus complete Billable K91.31 Postprocedural partial intestinal obstruction Billable K91.32 Postprocedural complete intestinal obstruction Billable K91.5 Postcholecystectomy syndrome Billable K91.6 Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a procedure Non-billable K91.61 Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a digestive system procedure Billable K91.62 Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating other procedure Billable K91.7 Accidental puncture and laceration of a digestive system organ or structure during a procedure Non-billable

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