• Diseases of the digestive system

        • K90 - Intestinal malabsorption
        • K90.0 - Celiac disease
        • K90.1 - Tropical sprue
        • K90.2 - Blind loop syndrome, not elsewhere classified
        • K90.3 - Pancreatic steatorrhea
        • K90.4 - Other malabsorption due to intolerance
        • K90.41 - Non-celiac gluten sensitivity
        • K90.49 - Malabsorption due to intolerance, not elsewhere classified
        • K90.8 - Other intestinal malabsorption
        • K90.81 - Whipple's disease
        • K90.89 - Other intestinal malabsorption
        • K90.9 - Intestinal malabsorption, unspecified
        • K91 - Intraop and postproc comp and disorders of dgstv sys, NEC
        • K91.0 - Vomiting following gastrointestinal surgery
        • K91.1 - Postgastric surgery syndromes
        • K91.2 - Postsurgical malabsorption, not elsewhere classified
        • K91.3 - Postprocedural intestinal obstruction
        • K91.30 - Postproc intestinal obst, unsp as to partial versus complete
        • K91.31 - Postprocedural partial intestinal obstruction
        • K91.32 - Postprocedural complete intestinal obstruction
        • K91.5 - Postcholecystectomy syndrome
        • K91.6 - Intraop hemor/hemtom of a dgstv sys org comp a procedure
        • K91.61 - Intraop hemor/hemtom of dgstv sys org comp a dgstv sys proc
        • K91.62 - Intraop hemor/hemtom of a dgstv sys org comp oth procedure
        • K91.7 - Accidental pnctr & lac of a digestive system org dur proc
        • K91.71 - Accidental pnctr & lac of a dgstv sys org dur dgstv sys proc
        • K91.72 - Acc pnctr & lac of a dgstv sys org during oth procedure
        • K91.8 - Oth intraop and postproc comp and disorders of dgstv sys
        • K91.81 - Other intraoperative complications of digestive system
        • K91.82 - Postprocedural hepatic failure
        • K91.83 - Postprocedural hepatorenal syndrome
        • K91.84 - Postproc hemorrhage of a dgstv sys org following a procedure
        • K91.840 - Postproc hemor of a dgstv sys org fol a dgstv sys procedure
        • K91.841 - Postproc hemor of a dgstv sys org following other procedure
        • K91.85 - Complications of intestinal pouch
        • K91.850 - Pouchitis
        • K91.858 - Other complications of intestinal pouch
        • K91.86 - Retained cholelithiasis following cholecystectomy
        • K91.87 - Postproc hematoma and seroma of a dgstv sys org fol a proc
        • K91.870 - Postproc hematoma of a dgstv sys org fol a dgstv sys proc
        • K91.871 - Postproc hematoma of a dgstv sys org fol other procedure
        • K91.872 - Postproc seroma of a dgstv sys org fol a dgstv sys procedure
        • K91.873 - Postproc seroma of a dgstv sys org following other procedure
        • K91.89 - Oth postprocedural complications and disorders of dgstv sys
        • K95 - Complications of bariatric procedures
        • K95.0 - Complications of gastric band procedure
        • K95.01 - Infection due to gastric band procedure
        • K95.09 - Other complications of gastric band procedure
        • K95.8 - Complications of other bariatric procedure
        • K95.81 - Infection due to other bariatric procedure
        • K95.89 - Other complications of other bariatric procedure