Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K921) Melaena 7989
INPAT INPAT_ICD10(K921) Melaena 5236
OUTPAT OUTPAT_ICD10(K900) Coeliac disease 5090
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K921) Melaena. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3996
OUTPAT OUTPAT_ICD10(K920) Haematemesis 3815
OUTPAT OUTPAT_ICD10(K922) Gastrointestinal haemorrhage, unspecified 3366
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K900) Coeliac disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2831
INPAT INPAT_ICD10(K920) Haematemesis 2354
INPAT INPAT_ICD10(K922) Gastrointestinal haemorrhage, unspecified 2038
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K922) Gastrointestinal haemorrhage, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1882
INPAT INPAT_ICD10(K900) Coeliac disease 1462
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K920) Haematemesis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 659
OUTPAT OUTPAT_ICD10(K903) Pancreatic steatorrhoea 643
OUTPAT OUTPAT_ICD10(K929) Disease of digestive system, unspecified 538
OUTPAT OUTPAT_ICD10(K909) Intestinal malabsorption, unspecified 415
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K903) Pancreatic steatorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 361
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K928) Other specified diseases of digestive system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 335
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K929) Disease of digestive system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 307
OUTPAT OUTPAT_ICD10(K914) Colostomy and enterostomy malfunction 287
INPAT INPAT_ICD10(K914) Colostomy and enterostomy malfunction 227
OUTPAT OUTPAT_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 225
DEATH DEATH_ICD10(K922) Gastrointestinal haemorrhage, unspecified 206
OUTPAT OUTPAT_ICD10(K904) Malabsorption due to intolerance, not elsewhere classified 197
INPAT INPAT_ICD10(K903) Pancreatic steatorrhoea 188
OUTPAT OUTPAT_ICD10(K911) Postgastric surgery syndromes 148
INPAT INPAT_ICD10(K929) Disease of digestive system, unspecified 137
OUTPAT OUTPAT_ICD10(K928) Other specified diseases of digestive system 132
OUTPAT OUTPAT_ICD10(K908) Other intestinal malabsorption 126
OUTPAT OUTPAT_ICD10(K918) Other postprocedural disorders of digestive system, not elsewhere classified 118
INPAT INPAT_ICD10(K913) Postoperative intestinal obstruction 114
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K92) Other diseases of digestive system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 110
INPAT INPAT_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 100
OUTPAT OUTPAT_ICD10(K913) Postoperative intestinal obstruction 81
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K909) Intestinal malabsorption, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 81
INPAT INPAT_ICD10(K909) Intestinal malabsorption, unspecified 76
OUTPAT OUTPAT_ICD10(K919) Postprocedural disorder of digestive system, unspecified 72
OUTPAT OUTPAT_ICD10(K910) Vomiting following gastrointestinal surgery 69
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K908) Other intestinal malabsorption. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 66
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K912) Postsurgical malabsorption, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 61
INPAT INPAT_ICD10(K918) Other postprocedural disorders of digestive system, not elsewhere classified 58
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K911) Postgastric surgery syndromes. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 54
DEATH DEATH_ICD10(K921) Melaena 49
INPAT INPAT_ICD10(K911) Postgastric surgery syndromes 49
INPAT INPAT_ICD10(K928) Other specified diseases of digestive system 49
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K90) Intestinal malabsorption. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 45
OUTPAT OUTPAT_ICD10(K90) Intestinal malabsorption 43
INPAT INPAT_ICD10(K910) Vomiting following gastrointestinal surgery 37
DEATH DEATH_ICD10(K920) Haematemesis 36
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K914) Colostomy and enterostomy malfunction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 36
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K91) Postprocedural disorders of digestive system, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 33
OUTPAT OUTPAT_ICD10(K92) Other diseases of digestive system 30
INPAT INPAT_ICD10(K904) Malabsorption due to intolerance, not elsewhere classified 29
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K904) Malabsorption due to intolerance, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
OUTPAT OUTPAT_ICD10(K915) Postcholecystectomy syndrome 27
INPAT INPAT_ICD10(K908) Other intestinal malabsorption 26
INPAT INPAT_ICD10(K919) Postprocedural disorder of digestive system, unspecified 26
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K915) Postcholecystectomy syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 25
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K96) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
OUTPAT OUTPAT_ICD10(K902) Blind loop syndrome, not elsewhere classified 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K918) Other postprocedural disorders of digestive system, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
INPAT INPAT_ICD10(K902) Blind loop syndrome, not elsewhere classified 13
INPAT INPAT_ICD10(K915) Postcholecystectomy syndrome 13
OUTPAT OUTPAT_ICD10(K930) Tuberculous disorders of intestines, peritoneum and mesenteric glands 12
OUTPAT OUTPAT_ICD10(K901) Tropical sprue 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K913) Postoperative intestinal obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K938) Disorders of other specified digestive organs in diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
DEATH DEATH_ICD10(K900) Coeliac disease 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K919) Postprocedural disorder of digestive system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K910) Vomiting following gastrointestinal surgery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K95) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(K901) Tropical sprue 8
OUTPAT OUTPAT_ICD10(K91) Postprocedural disorders of digestive system, not elsewhere classified 6
DEATH DEATH_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 5
DEATH DEATH_ICD10(K929) Disease of digestive system, unspecified 5