Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K921) Melaena 7323
OUTPAT OUTPAT_ICD10(K900) Coeliac disease 4922
INPAT INPAT_ICD10(K921) Melaena 4773
OUTPAT OUTPAT_ICD10(K920) Haematemesis 3626
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K921) Melaena. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3333
OUTPAT OUTPAT_ICD10(K922) Gastrointestinal haemorrhage, unspecified 3047
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K900) Coeliac disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2499
INPAT INPAT_ICD10(K920) Haematemesis 2245
INPAT INPAT_ICD10(K922) Gastrointestinal haemorrhage, unspecified 1843
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K922) Gastrointestinal haemorrhage, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1490
INPAT INPAT_ICD10(K900) Coeliac disease 1364
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K920) Haematemesis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 576
OUTPAT OUTPAT_ICD10(K903) Pancreatic steatorrhoea 543
OUTPAT OUTPAT_ICD10(K929) Disease of digestive system, unspecified 527
OUTPAT OUTPAT_ICD10(K909) Intestinal malabsorption, unspecified 411
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K928) Other specified diseases of digestive system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 311
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K903) Pancreatic steatorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 275
OUTPAT OUTPAT_ICD10(K914) Colostomy and enterostomy malfunction 259
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K929) Disease of digestive system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 228
OUTPAT OUTPAT_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 208
INPAT INPAT_ICD10(K914) Colostomy and enterostomy malfunction 198
OUTPAT OUTPAT_ICD10(K904) Malabsorption due to intolerance, not elsewhere classified 195
DEATH DEATH_ICD10(K922) Gastrointestinal haemorrhage, unspecified 155
INPAT INPAT_ICD10(K903) Pancreatic steatorrhoea 143
OUTPAT OUTPAT_ICD10(K911) Postgastric surgery syndromes 138
INPAT INPAT_ICD10(K929) Disease of digestive system, unspecified 135
OUTPAT OUTPAT_ICD10(K928) Other specified diseases of digestive system 126
OUTPAT OUTPAT_ICD10(K918) Other postprocedural disorders of digestive system, not elsewhere classified 112
OUTPAT OUTPAT_ICD10(K908) Other intestinal malabsorption 109
INPAT INPAT_ICD10(K913) Postoperative intestinal obstruction 105
INPAT INPAT_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 89
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K92) Other diseases of digestive system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 88
INPAT INPAT_ICD10(K909) Intestinal malabsorption, unspecified 75
OUTPAT OUTPAT_ICD10(K913) Postoperative intestinal obstruction 74
OUTPAT OUTPAT_ICD10(K919) Postprocedural disorder of digestive system, unspecified 68
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K909) Intestinal malabsorption, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 67
OUTPAT OUTPAT_ICD10(K910) Vomiting following gastrointestinal surgery 66
INPAT INPAT_ICD10(K918) Other postprocedural disorders of digestive system, not elsewhere classified 55
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K908) Other intestinal malabsorption. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 51
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K912) Postsurgical malabsorption, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 48
INPAT INPAT_ICD10(K928) Other specified diseases of digestive system 47
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K911) Postgastric surgery syndromes. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 45
INPAT INPAT_ICD10(K911) Postgastric surgery syndromes 43
OUTPAT OUTPAT_ICD10(K90) Intestinal malabsorption 43
DEATH DEATH_ICD10(K921) Melaena 39
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K90) Intestinal malabsorption. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
INPAT INPAT_ICD10(K910) Vomiting following gastrointestinal surgery 36
DEATH DEATH_ICD10(K920) Haematemesis 32
OUTPAT OUTPAT_ICD10(K92) Other diseases of digestive system 30
INPAT INPAT_ICD10(K904) Malabsorption due to intolerance, not elsewhere classified 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K914) Colostomy and enterostomy malfunction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
INPAT INPAT_ICD10(K919) Postprocedural disorder of digestive system, unspecified 25
INPAT INPAT_ICD10(K908) Other intestinal malabsorption 24
OUTPAT OUTPAT_ICD10(K915) Postcholecystectomy syndrome 24
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! 24
OUTPAT OUTPAT_ICD10(K902) Blind loop syndrome, not elsewhere classified 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K915) Postcholecystectomy syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD10(K902) Blind loop syndrome, not elsewhere classified 13
INPAT INPAT_ICD10(K915) Postcholecystectomy syndrome 13
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! 12
OUTPAT OUTPAT_ICD10(K901) Tropical sprue 11
OUTPAT OUTPAT_ICD10(K930) Tuberculous disorders of intestines, peritoneum and mesenteric glands 11
DEATH DEATH_ICD10(K900) Coeliac disease 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K913) Postoperative intestinal obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K919) Postprocedural disorder of digestive system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
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! 9
INPAT INPAT_ICD10(K901) Tropical sprue 8
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! 7
OUTPAT OUTPAT_ICD10(K91) Postprocedural disorders of digestive system, not elsewhere classified 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K910) Vomiting following gastrointestinal surgery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(K912) Postsurgical malabsorption, not elsewhere classified 5
OUTPAT OUTPAT_ICD10(K938) Disorders of other specified digestive organs in diseases classified elsewhere 5