Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K921) Melaena 5857
OUTPAT OUTPAT_ICD10(K900) Coeliac disease 3942
INPAT INPAT_ICD10(K921) Melaena 3830
OUTPAT OUTPAT_ICD10(K920) Haematemesis 3017
OUTPAT OUTPAT_ICD10(K922) Gastrointestinal haemorrhage, unspecified 2350
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K921) Melaena. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2267
INPAT INPAT_ICD10(K920) Haematemesis 1859
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K900) Coeliac disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1832
INPAT INPAT_ICD10(K922) Gastrointestinal haemorrhage, unspecified 1447
INPAT INPAT_ICD10(K900) Coeliac disease 1048
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K922) Gastrointestinal haemorrhage, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 978
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K920) Haematemesis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 425
OUTPAT OUTPAT_ICD10(K929) Disease of digestive system, unspecified 422
OUTPAT OUTPAT_ICD10(K903) Pancreatic steatorrhoea 415
OUTPAT OUTPAT_ICD10(K909) Intestinal malabsorption, unspecified 353
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K903) Pancreatic steatorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 196
OUTPAT OUTPAT_ICD10(K914) Colostomy and enterostomy malfunction 188
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K928) Other specified diseases of digestive system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 179
OUTPAT OUTPAT_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 174
OUTPAT OUTPAT_ICD10(K904) Malabsorption due to intolerance, not elsewhere classified 163
INPAT INPAT_ICD10(K914) Colostomy and enterostomy malfunction 146
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K929) Disease of digestive system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 129
DEATH DEATH_ICD10(K922) Gastrointestinal haemorrhage, unspecified 125
OUTPAT OUTPAT_ICD10(K911) Postgastric surgery syndromes 122
INPAT INPAT_ICD10(K929) Disease of digestive system, unspecified 112
OUTPAT OUTPAT_ICD10(K928) Other specified diseases of digestive system 99
OUTPAT OUTPAT_ICD10(K918) Other postprocedural disorders of digestive system, not elsewhere classified 90
INPAT INPAT_ICD10(K903) Pancreatic steatorrhoea 87
INPAT INPAT_ICD10(K913) Postoperative intestinal obstruction 80
OUTPAT OUTPAT_ICD10(K908) Other intestinal malabsorption 78
INPAT INPAT_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 69
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K92) Other diseases of digestive system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 66
INPAT INPAT_ICD10(K909) Intestinal malabsorption, unspecified 65
OUTPAT OUTPAT_ICD10(K910) Vomiting following gastrointestinal surgery 55
OUTPAT OUTPAT_ICD10(K913) Postoperative intestinal obstruction 54
OUTPAT OUTPAT_ICD10(K919) Postprocedural disorder of digestive system, unspecified 51
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K909) Intestinal malabsorption, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 47
INPAT INPAT_ICD10(K918) Other postprocedural disorders of digestive system, not elsewhere classified 46
INPAT INPAT_ICD10(K911) Postgastric surgery syndromes 39
INPAT INPAT_ICD10(K928) Other specified diseases of digestive system 39
OUTPAT OUTPAT_ICD10(K90) Intestinal malabsorption 35
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! 34
DEATH DEATH_ICD10(K921) Melaena 30
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K912) Postsurgical malabsorption, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K908) Other intestinal malabsorption. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K911) Postgastric surgery syndromes. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
INPAT INPAT_ICD10(K910) Vomiting following gastrointestinal surgery 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K90) Intestinal malabsorption. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
DEATH DEATH_ICD10(K920) Haematemesis 24
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K914) Colostomy and enterostomy malfunction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
OUTPAT OUTPAT_ICD10(K92) Other diseases of digestive system 22
INPAT INPAT_ICD10(K904) Malabsorption due to intolerance, not elsewhere classified 21
INPAT INPAT_ICD10(K919) Postprocedural disorder of digestive system, unspecified 21
OUTPAT OUTPAT_ICD10(K915) Postcholecystectomy syndrome 20
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! 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K96) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
INPAT INPAT_ICD10(K908) Other intestinal malabsorption 17
OUTPAT OUTPAT_ICD10(K902) Blind loop syndrome, not elsewhere classified 14
INPAT INPAT_ICD10(K902) Blind loop syndrome, not elsewhere classified 11
INPAT INPAT_ICD10(K915) Postcholecystectomy syndrome 11
OUTPAT OUTPAT_ICD10(K901) Tropical sprue 11
OUTPAT OUTPAT_ICD10(K930) Tuberculous disorders of intestines, peritoneum and mesenteric glands 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K915) Postcholecystectomy syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(K901) Tropical sprue 8
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! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K95) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
DEATH DEATH_ICD10(K900) Coeliac disease 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K913) Postoperative intestinal obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
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! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K919) Postprocedural disorder of digestive system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 5
OUTPAT OUTPAT_ICD10(K91) Postprocedural disorders of digestive system, not elsewhere classified 5