Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 12890
OUTPAT OUTPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 11264
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K30) Dyspepsia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8736
OUTPAT OUTPAT_ICD10(K30) Dyspepsia 7578
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K21) Gastro-oesophageal reflux disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4809
OUTPAT OUTPAT_ICD10(K293) Chronic superficial gastritis 3783
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3515
OUTPAT OUTPAT_ICD10(K297) Gastritis, unspecified 3331
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3268
INPAT INPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 3060
OUTPAT OUTPAT_ICD10(K295) Chronic gastritis, unspecified 2909
OUTPAT OUTPAT_ICD10(K294) Chronic atrophic gastritis 1985
INPAT INPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 1707
OUTPAT OUTPAT_ICD10(K221) Ulcer of oesophagus 1676
OUTPAT OUTPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 1651
OUTPAT OUTPAT_ICD10(K291) Other acute gastritis 1122
OUTPAT OUTPAT_ICD10(K296) Other gastritis 965
OUTPAT OUTPAT_ICD10(K20) Oesophagitis 911
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K297) Gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 877
OUTPAT OUTPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 845
OUTPAT OUTPAT_ICD10(K222) Oesophageal obstruction 778
OUTPAT OUTPAT_ICD10(K299) Gastroduodenitis, unspecified 747
INPAT INPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 745
OUTPAT OUTPAT_ICD10(K298) Duodenitis 696
OUTPAT OUTPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 693
OUTPAT OUTPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 682
OUTPAT OUTPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 650
INPAT INPAT_ICD10(K30) Dyspepsia 574
OUTPAT OUTPAT_ICD10(K318) Other specified diseases of stomach and duodenum 543
INPAT INPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 528
INPAT INPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 523
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K20) Oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 522
INPAT INPAT_ICD10(K221) Ulcer of oesophagus 509
OUTPAT OUTPAT_ICD10(K224) Dyskinesia of oesophagus 507
OUTPAT OUTPAT_ICD10(K290) Acute haemorrhagic gastritis 501
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K294) Chronic atrophic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 500
INPAT INPAT_ICD10(K297) Gastritis, unspecified 490
OUTPAT OUTPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 454
INPAT INPAT_ICD10(K20) Oesophagitis 431
OUTPAT OUTPAT_ICD10(K21) Gastro-oesophageal reflux disease 414
OUTPAT OUTPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 406
INPAT INPAT_ICD10(K222) Oesophageal obstruction 403
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K295) Chronic gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 391
INPAT INPAT_ICD9(5308A) Diseases of oesophagus, Other specified disorders of oesophagus 383
INPAT INPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 377
OUTPAT OUTPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 374
INPAT INPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 362
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K29) Gastritis and duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 342
OUTPAT OUTPAT_ICD10(K220) Achalasia of cardia 340
OUTPAT OUTPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 331
OUTPAT OUTPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 330
INPAT INPAT_ICD9(5355X) Unspecified gastritis and gastroduodenitis 318
OUTPAT OUTPAT_ICD10(K225) Diverticulum of oesophagus, acquired 308
INPAT INPAT_ICD10(K291) Other acute gastritis 296
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K291) Other acute gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 284
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K293) Chronic superficial gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 280
INPAT INPAT_ICD10(K295) Chronic gastritis, unspecified 279
INPAT INPAT_ICD9(5350A) Acute gastritis 270
OUTPAT OUTPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 270
INPAT INPAT_ICD10(K294) Chronic atrophic gastritis 269
OUTPAT OUTPAT_ICD10(K229) Disease of oesophagus, unspecified 269
INPAT INPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 266
INPAT INPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 255
INPAT INPAT_ICD8(53508) Gastritis and duodenitis, Gastroduodenitis NUD 244
OUTPAT OUTPAT_ICD10(K317) Polyp of stomach and duodenum 244
INPAT INPAT_ICD8(53509) Gastritis and duodenitis, Alia sive NUD 226
INPAT INPAT_ICD8(53503) Gastritis and duodenitis, Gastritis chronica NUD 224
OUTPAT OUTPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 216
INPAT INPAT_ICD10(K225) Diverticulum of oesophagus, acquired 215
INPAT INPAT_ICD10(K293) Chronic superficial gastritis 212
INPAT INPAT_ICD10(K220) Achalasia of cardia 203
INPAT INPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 199
INPAT INPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 191
INPAT INPAT_ICD10(K290) Acute haemorrhagic gastritis 190
INPAT INPAT_ICD8(53094) Diseases of oesophagus, Oesophagitis 189
INPAT INPAT_ICD9(5322B) Duodenal ulcer, Acute with haemorrhage and perforation 186
OUTPAT OUTPAT_ICD10(K228) Other specified diseases of oesophagus 185
OUTPAT OUTPAT_ICD10(K292) Alcoholic gastritis 177
INPAT INPAT_ICD10(K251) Gastric ulcer, Acute with perforation 176
INPAT INPAT_ICD9(5322A) Duodenal ulcer, Acute with haemorrhage and perforation 175
INPAT INPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 171
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K296) Other gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 159
INPAT INPAT_ICD10(K299) Gastroduodenitis, unspecified 157
INPAT INPAT_ICD10(K298) Duodenitis 152
INPAT INPAT_ICD8(53699) Disorders of function of stomach, Other 150
OUTPAT OUTPAT_ICD10(K251) Gastric ulcer, Acute with perforation 149
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K221) Ulcer of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 139
INPAT INPAT_ICD10(K224) Dyskinesia of oesophagus 138
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K25) Gastric ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 138
INPAT INPAT_ICD10(K292) Alcoholic gastritis 136
INPAT INPAT_ICD9(5353A) Alcoholic gastritis 132
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 126
INPAT INPAT_ICD9(5354X) Other specified gastritis 120
OUTPAT OUTPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 118
INPAT INPAT_ICD10(K296) Other gastritis 114
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K299) Gastroduodenitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 114
INPAT INPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 113
INPAT INPAT_ICD9(5307A) Gastroesophageal laceration-hemorrhage syndrome 110
INPAT INPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 105
OUTPAT OUTPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 103
INPAT INPAT_ICD10(K318) Other specified diseases of stomach and duodenum 98
INPAT INPAT_ICD9(5301X) Diseases of oesophagus, Oesophagitis 98
INPAT INPAT_ICD10(K261) Duodenal ulcer, acute with perforation 93
INPAT INPAT_ICD9(5356X) Duodenitis 90
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K222) Oesophageal obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 89
OUTPAT OUTPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 87
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K229) Disease of oesophagus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 79
OUTPAT OUTPAT_ICD10(K315) Obstruction of duodenum 78
INPAT INPAT_ICD10(K223) Perforation of oesophagus 76
INPAT INPAT_ICD9(5310A) Gastric ulcer, Acute with haemorrhage 75
OUTPAT OUTPAT_ICD10(K223) Perforation of oesophagus 75
INPAT INPAT_ICD9(5321A) Duodenal ulcer, Acute with perforation 73
INPAT INPAT_ICD9(5310B) Gastric ulcer, Acute with haemorrhage 72
INPAT INPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 71
INPAT INPAT_ICD10(K229) Disease of oesophagus, unspecified 69
OUTPAT OUTPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 68
OUTPAT OUTPAT_ICD10(K310) Acute dilatation of stomach 68
INPAT INPAT_ICD9(5321B) Duodenal ulcer, Acute with perforation 66
OUTPAT OUTPAT_ICD10(K261) Duodenal ulcer, acute with perforation 66
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K224) Dyskinesia of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 65
INPAT INPAT_ICD10(K310) Acute dilatation of stomach 61
INPAT INPAT_ICD8(53690) Disorders of function of stomach, Hyperemesis NUD 61
INPAT INPAT_ICD9(5314B) Gastric ulcer, Chronic or unspecified with haemorrhage 60
INPAT INPAT_ICD10(K315) Obstruction of duodenum 58
INPAT INPAT_ICD9(5320A) Duodenal ulcer, Acute with haemorrhage 58
INPAT INPAT_ICD9(5320B) Duodenal ulcer, Acute with haemorrhage 57
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 53
OUTPAT OUTPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 51
INPAT INPAT_ICD8(53009) Diseases of oesophagus, Functio laesa NUD 49
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K22) Other diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 49
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 49
INPAT INPAT_ICD9(5321C) Duodenal ulcer, Acute with perforation 48
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K220) Achalasia of cardia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 48
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K250) Gastric ulcer, Acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 48
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K298) Duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 46
INPAT INPAT_ICD9(5308X) Diseases of oesophagus, Other specified disorders of oesophagus 45
OUTPAT OUTPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 45
INPAT INPAT_ICD8(53505) Gastritis and duodenitis, Duodenitis chronica 44
INPAT INPAT_ICD9(5303A) Diseases of oesophagus, Stricture and stenosis of oesophagus 43
INPAT INPAT_ICD9(5322X) Duodenal ulcer, Acute with haemorrhage and perforation 43
OUTPAT OUTPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 43
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K317) Polyp of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 41
INPAT INPAT_ICD9(5322F) Duodenal ulcer, Acute with haemorrhage and perforation 40
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K228) Other specified diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 40
INPAT INPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 39
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K225) Diverticulum of oesophagus, acquired. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 39
INPAT INPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 38
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 38
DEATH DEATH_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 37
INPAT INPAT_ICD9(5311A) Gastric ulcer, Acute with perforation 37
INPAT INPAT_ICD8(53099) Diseases of oesophagus, Other 36
OUTPAT OUTPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 36
OUTPAT OUTPAT_ICD10(K25) Gastric ulcer 35
DEATH DEATH_ICD10(K250) Gastric ulcer, Acute with haemorrhage 34
INPAT INPAT_ICD10(K317) Polyp of stomach and duodenum 33
INPAT INPAT_ICD9(5314A) Gastric ulcer, Chronic or unspecified with haemorrhage 33
INPAT INPAT_ICD9(5351X) Gastritis and duodenitis, Atrophic gastritis 33
INPAT INPAT_ICD10(K21) Gastro-oesophageal reflux disease 32
INPAT INPAT_ICD8(53001) Diseases of oesophagus, Achalasia cardiae 32
INPAT INPAT_ICD9(5301B) Diseases of oesophagus, Oesophagitis 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K26) Duodenal ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
INPAT INPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 31
INPAT INPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 31
INPAT INPAT_ICD8(53098) Diseases of oesophagus, Alii definiti 31
INPAT INPAT_ICD8(53603) Disorders of function of stomach, Hiperchlorhydria 31
OUTPAT OUTPAT_ICD10(K29) Gastritis and duodenitis 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K292) Alcoholic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
INPAT INPAT_ICD8(53096) Diseases of oesophagus, Diverticulum 30
INPAT INPAT_ICD9(5322E) Duodenal ulcer, Acute with haemorrhage and perforation 30
INPAT INPAT_ICD10(K228) Other specified diseases of oesophagus 29
INPAT INPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 29
INPAT INPAT_ICD8(53708) Other disease of stomach and duodenum, Alii definiti 29
INPAT INPAT_ICD9(5311B) Gastric ulcer, Acute with perforation 29
OUTPAT OUTPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 28
INPAT INPAT_ICD8(53091) Diseases of oesophagus, Strictura 27
INPAT INPAT_ICD9(5321E) Duodenal ulcer, Acute with perforation 27
INPAT INPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 26
INPAT INPAT_ICD9(5322C) Duodenal ulcer, Acute with haemorrhage and perforation 26
INPAT INPAT_ICD9(5351A) Gastritis and duodenitis, Atrophic gastritis 26
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K290) Acute haemorrhagic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
DEATH DEATH_ICD10(K260) Duodenal ulcer, acute with haemorrhage 24
INPAT INPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 24
INPAT INPAT_ICD8(53504) Gastritis and duodenitis, Duodenitis acuta 24
INPAT INPAT_ICD9(5378C) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 23
DEATH DEATH_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 22
INPAT INPAT_ICD8(53698) Disorders of function of stomach, Alia definita 22
INPAT INPAT_ICD9(5320X) Duodenal ulcer, Acute with haemorrhage 22
INPAT INPAT_ICD9(5351B) Gastritis and duodenitis, Atrophic gastritis 22
INPAT INPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 21
INPAT INPAT_ICD9(5301D) Diseases of oesophagus, Oesophagitis 21
INPAT INPAT_ICD9(5306A) Diseases of oesophagus, Diverticulum of oesophagus, acquired 21
INPAT INPAT_ICD9(5312B) Gastric ulcer, Acute with haemorrhage and perforation 21
INPAT INPAT_ICD9(5320C) Duodenal ulcer, Acute with haemorrhage 21
INPAT INPAT_ICD9(5368X) Disorders of function of stomach, Dyspepsia and other specified disorders of function of stomach 21
OUTPAT OUTPAT_ICD10(K26) Duodenal ulcer 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K260) Duodenal ulcer, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K319) Disease of stomach and duodenum, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
INPAT INPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 19
INPAT INPAT_ICD8(53601) Disorders of function of stomach, Achylia. Achlorhydria 19
INPAT INPAT_ICD9(5300A) Achalasia and cardiospasm 19
OUTPAT OUTPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 19
DEATH DEATH_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 18
INPAT INPAT_ICD8(53507) Gastritis and duodenitis, Gastroduodenitis haemorrhagica 18
INPAT INPAT_ICD9(5310X) Gastric ulcer, Acute with haemorrhage 18
INPAT INPAT_ICD9(5321X) Duodenal ulcer, Acute with perforation 18
INPAT INPAT_ICD9(5369X) Unspecified functional disorder of stomach 18
DEATH DEATH_ICD10(K221) Ulcer of oesophagus 17
INPAT INPAT_ICD9(5302A) Diseases of oesophagus, Ulcer of oesophagus 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K318) Other specified diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
DEATH DEATH_ICD10(K251) Gastric ulcer, Acute with perforation 16
INPAT INPAT_ICD10(K316) Fistula of stomach and duodenum 16
INPAT INPAT_ICD9(5324A) Duodenal ulcer, Chronic or unspecified with haemorrhage 16
OUTPAT OUTPAT_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation 16
OUTPAT OUTPAT_ICD10(K283) Gastrojejunal ulcer, acute without haemorrhage or perforation 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD8(53399) Peptic ulcer, site unspecified, Without mention of perforation 15
INPAT INPAT_ICD9(5314X) Gastric ulcer, Chronic or unspecified with haemorrhage 15
OUTPAT OUTPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
DEATH DEATH_ICD10(K261) Duodenal ulcer, acute with perforation 14
INPAT INPAT_ICD9(5310F) Gastric ulcer, Acute with haemorrhage 14
OUTPAT OUTPAT_ICD10(K287) Gastrojejunal ulcer, chronic without haemorrhage or perforation 14
INPAT INPAT_ICD8(53602) Disorders of function of stomach, Hypochlorhydria 13
INPAT INPAT_ICD9(5309X) Unspecified disorder of esophagus 13
INPAT INPAT_ICD9(5312A) Gastric ulcer, Acute with haemorrhage and perforation 13
INPAT INPAT_ICD9(5320F) Duodenal ulcer, Acute with haemorrhage 13
INPAT INPAT_ICD9(5323A) Duodenal ulcer, Acute without mention of haemorrhage or perforation 13
OUTPAT OUTPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 13
OUTPAT OUTPAT_ICD10(K284) Gastrojejunal ulcer, chronic or unspecified with haemorrhage 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
DEATH DEATH_ICD10(K222) Oesophageal obstruction 12
DEATH DEATH_ICD10(K290) Acute haemorrhagic gastritis 12
INPAT INPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 12
INPAT INPAT_ICD9(5311C) Gastric ulcer, Acute with perforation 12
INPAT INPAT_ICD9(5311F) Gastric ulcer, Acute with perforation 12
INPAT INPAT_ICD9(5313B) Gastric ulcer, Acute without mention of haemorrhage or perforation 12
INPAT INPAT_ICD9(5321F) Duodenal ulcer, Acute with perforation 12
INPAT INPAT_ICD9(5322D) Duodenal ulcer, Acute with haemorrhage and perforation 12
INPAT INPAT_ICD9(5340A) Gastrojejunal ulcer, Acute with haemorrhage 12
OUTPAT OUTPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 12
OUTPAT OUTPAT_ICD10(K316) Fistula of stomach and duodenum 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K27) Peptic ulcer, site unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
INPAT INPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 11
INPAT INPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 11
INPAT INPAT_ICD9(5302B) Diseases of oesophagus, Ulcer of oesophagus 11
INPAT INPAT_ICD9(5351C) Gastritis and duodenitis, Atrophic gastritis 11
INPAT INPAT_ICD9(5378X) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 11
OUTPAT OUTPAT_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K251) Gastric ulcer, Acute with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
DEATH DEATH_ICD10(K223) Perforation of oesophagus 10
DEATH DEATH_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 10
DEATH DEATH_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 10
OUTPAT OUTPAT_ICD10(K22) Other diseases of oesophagus 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K31) Other diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 9
INPAT INPAT_ICD8(53499) Gastrojejunal ulcer, Other and unspecified 9
INPAT INPAT_ICD9(5306X) Diseases of oesophagus, Diverticulum of oesophagus, acquired 9
INPAT INPAT_ICD9(5313A) Gastric ulcer, Acute without mention of haemorrhage or perforation 9
INPAT INPAT_ICD9(5340B) Gastrojejunal ulcer, Acute with haemorrhage 9
OUTPAT OUTPAT_ICD10(K313) Pylorospasm, not elsewhere classified 9
OUTPAT OUTPAT_ICD10(K314) Gastric diverticulum 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
DEATH DEATH_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 8
INPAT INPAT_ICD10(K284) Gastrojejunal ulcer, chronic or unspecified with haemorrhage 8
INPAT INPAT_ICD8(35300) Name not found 8
INPAT INPAT_ICD9(5323B) Duodenal ulcer, Acute without mention of haemorrhage or perforation 8
OUTPAT OUTPAT_ICD10(K277) Peptic ulcer, site unspecified, chronic without haemorrhage or perforation 8
OUTPAT OUTPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K261) Duodenal ulcer, acute with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
INPAT INPAT_ICD10(K25) Gastric ulcer 7
INPAT INPAT_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage 7
INPAT INPAT_ICD8(53090) Diseases of oesophagus, Perforatio (non traumatica) 7
INPAT INPAT_ICD9(5305B) Diseases of oesophagus, Dyskinesia of oesophagus 7
INPAT INPAT_ICD9(5314C) Gastric ulcer, Chronic or unspecified with haemorrhage 7
INPAT INPAT_ICD9(5324B) Duodenal ulcer, Chronic or unspecified with haemorrhage 7
INPAT INPAT_ICD9(5325B) Duodenal ulcer, Chronic or unspecified with perforation 7
INPAT INPAT_ICD9(5379X) Unspecified disorder of stomach and duodenum 7
OUTPAT OUTPAT_ICD10(K275) Peptic ulcer, site unspecified, chronic or unspecified with perforation 7
INPAT INPAT_ICD8(53390) Peptic ulcer, site unspecified, Perforatione non indicata, cum haemorrhagia 6
INPAT INPAT_ICD9(5310C) Gastric ulcer, Acute with haemorrhage 6
INPAT INPAT_ICD9(5311X) Gastric ulcer, Acute with perforation 6
INPAT INPAT_ICD9(5315B) Gastric ulcer, Chronic or unspecified with perforation 6
INPAT INPAT_ICD9(5378B) Other disorders of stomach and duodenum, Other specified disorders of stomach and duodenum 6
OUTPAT OUTPAT_ICD10(K272) Peptic ulcer, site unspecified, acute with both haemorrhage and perforation 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 5
INPAT INPAT_ICD10(K26) Duodenal ulcer 5
INPAT INPAT_ICD8(53093) Diseases of oesophagus, Ulcus pepticum 5
INPAT INPAT_ICD8(53400) Gastrojejunal ulcer, With haemorrhage only 5
INPAT INPAT_ICD8(53491) Gastrojejunal ulcer, Perforatione non indicata, cum stenosi 5
INPAT INPAT_ICD8(53702) Other disease of stomach and duodenum, Stenosis hypertrophicans pylori 5
INPAT INPAT_ICD9(5320E) Duodenal ulcer, Acute with haemorrhage 5
INPAT INPAT_ICD9(5324X) Duodenal ulcer, Chronic or unspecified with haemorrhage 5
INPAT INPAT_ICD9(5325A) Duodenal ulcer, Chronic or unspecified with perforation 5
INPAT INPAT_ICD9(5373A) Other disorders of stomach and duodenum, Other obstruction of duodenum 5
OUTPAT OUTPAT_ICD10(K27) Peptic ulcer, site unspecified 5
OUTPAT OUTPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K223) Perforation of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5