Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 17768
OUTPAT OUTPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 16371
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K30) Dyspepsia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14896
OUTPAT OUTPAT_ICD10(K30) Dyspepsia 10780
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K21) Gastro-oesophageal reflux disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9276
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6466
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5192
OUTPAT OUTPAT_ICD10(K293) Chronic superficial gastritis 4871
OUTPAT OUTPAT_ICD10(K297) Gastritis, unspecified 4571
INPAT INPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 4022
OUTPAT OUTPAT_ICD10(K295) Chronic gastritis, unspecified 3790
OUTPAT OUTPAT_ICD10(K294) Chronic atrophic gastritis 2683
INPAT INPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 2295
OUTPAT OUTPAT_ICD10(K221) Ulcer of oesophagus 2215
OUTPAT OUTPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 2168
OUTPAT OUTPAT_ICD10(K291) Other acute gastritis 1451
OUTPAT OUTPAT_ICD10(K227) Barrett's esophagus 1447
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K297) Gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1439
OUTPAT OUTPAT_ICD10(K20) Oesophagitis 1302
OUTPAT OUTPAT_ICD10(K296) Other gastritis 1279
OUTPAT OUTPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 1147
OUTPAT OUTPAT_ICD10(K21) Gastro-oesophageal reflux disease 1068
OUTPAT OUTPAT_ICD10(K222) Oesophageal obstruction 1022
OUTPAT OUTPAT_ICD10(K299) Gastroduodenitis, unspecified 999
OUTPAT OUTPAT_ICD10(K298) Duodenitis 984
INPAT INPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 977
OUTPAT OUTPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 959
OUTPAT OUTPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 931
OUTPAT OUTPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 871
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K20) Oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 822
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K294) Chronic atrophic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 747
INPAT INPAT_ICD10(K30) Dyspepsia 728
OUTPAT OUTPAT_ICD10(K224) Dyskinesia of oesophagus 709
OUTPAT OUTPAT_ICD10(K318) Other specified diseases of stomach and duodenum 698
INPAT INPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 696
OUTPAT OUTPAT_ICD10(K290) Acute haemorrhagic gastritis 693
INPAT INPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 691
INPAT INPAT_ICD10(K297) Gastritis, unspecified 674
INPAT INPAT_ICD10(K221) Ulcer of oesophagus 656
OUTPAT OUTPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 642
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K295) Chronic gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 600
INPAT INPAT_ICD10(K20) Oesophagitis 581
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K29) Gastritis and duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 565
OUTPAT OUTPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 551
INPAT INPAT_ICD10(K222) Oesophageal obstruction 525
INPAT INPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 522
OUTPAT OUTPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 500
INPAT INPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 479
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K293) Chronic superficial gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 465
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K227) Barrett's esophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 452
OUTPAT OUTPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 448
OUTPAT OUTPAT_ICD10(K317) Polyp of stomach and duodenum 435
OUTPAT OUTPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 434
OUTPAT OUTPAT_ICD10(K220) Achalasia of cardia 430
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K291) Other acute gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 416
OUTPAT OUTPAT_ICD10(K225) Diverticulum of oesophagus, acquired 399
INPAT INPAT_ICD10(K294) Chronic atrophic gastritis 398
OUTPAT OUTPAT_ICD10(K229) Disease of oesophagus, unspecified 382
INPAT INPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 376
INPAT INPAT_ICD10(K291) Other acute gastritis 366
INPAT INPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 353
OUTPAT OUTPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 343
INPAT INPAT_ICD10(K295) Chronic gastritis, unspecified 339
INPAT INPAT_ICD10(K293) Chronic superficial gastritis 309
OUTPAT OUTPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 298
OUTPAT OUTPAT_ICD10(K228) Other specified diseases of oesophagus 289
INPAT INPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 284
INPAT INPAT_ICD10(K225) Diverticulum of oesophagus, acquired 276
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K296) Other gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 272
INPAT INPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 262
INPAT INPAT_ICD10(K290) Acute haemorrhagic gastritis 251
INPAT INPAT_ICD10(K220) Achalasia of cardia 247
INPAT INPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 247
INPAT INPAT_ICD10(K251) Gastric ulcer, Acute with perforation 239
OUTPAT OUTPAT_ICD10(K292) Alcoholic gastritis 236
INPAT INPAT_ICD10(K227) Barrett's esophagus 230
INPAT INPAT_ICD10(K298) Duodenitis 212
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K221) Ulcer of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 197
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K25) Gastric ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 196
OUTPAT OUTPAT_ICD10(K251) Gastric ulcer, Acute with perforation 195
INPAT INPAT_ICD10(K299) Gastroduodenitis, unspecified 192
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! 190
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K299) Gastroduodenitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 182
OUTPAT OUTPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 177
INPAT INPAT_ICD10(K292) Alcoholic gastritis 172
INPAT INPAT_ICD10(K224) Dyskinesia of oesophagus 169
INPAT INPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 154
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K229) Disease of oesophagus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 149
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K222) Oesophageal obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 143
INPAT INPAT_ICD10(K296) Other gastritis 137
INPAT INPAT_ICD10(K318) Other specified diseases of stomach and duodenum 137
OUTPAT OUTPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 131
INPAT INPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 128
INPAT INPAT_ICD10(K261) Duodenal ulcer, acute with perforation 115
OUTPAT OUTPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 115
INPAT INPAT_ICD10(K223) Perforation of oesophagus 106
OUTPAT OUTPAT_ICD10(K223) Perforation of oesophagus 106
OUTPAT OUTPAT_ICD10(K315) Obstruction of duodenum 105
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K224) Dyskinesia of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 102
INPAT INPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 92
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K228) Other specified diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 92
OUTPAT OUTPAT_ICD10(K261) Duodenal ulcer, acute with perforation 91
OUTPAT OUTPAT_ICD10(K310) Acute dilatation of stomach 90
INPAT INPAT_ICD10(K315) Obstruction of duodenum 86
OUTPAT OUTPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 86
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! 86
INPAT INPAT_ICD10(K229) Disease of oesophagus, unspecified 85
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K250) Gastric ulcer, Acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 77
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! 77
INPAT INPAT_ICD10(K310) Acute dilatation of stomach 76
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K22) Other diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 73
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K298) Duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 72
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K220) Achalasia of cardia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 69
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! 67
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K317) Polyp of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 65
OUTPAT OUTPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 64
OUTPAT OUTPAT_ICD10(K29) Gastritis and duodenitis 59
OUTPAT OUTPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 58
INPAT INPAT_ICD10(K317) Polyp of stomach and duodenum 57
INPAT INPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 55
INPAT INPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 52
OUTPAT OUTPAT_ICD10(K25) Gastric ulcer 52
INPAT INPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 51
DEATH DEATH_ICD10(K250) Gastric ulcer, Acute with haemorrhage 50
OUTPAT OUTPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 50
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! 50
OUTPAT OUTPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 49
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! 49
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K225) Diverticulum of oesophagus, acquired. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 46
DEATH DEATH_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 43
INPAT INPAT_ICD10(K228) Other specified diseases of oesophagus 42
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K26) Duodenal ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 42
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K292) Alcoholic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 42
OUTPAT OUTPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 41
INPAT INPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 40
INPAT INPAT_ICD10(K21) Gastro-oesophageal reflux disease 39
INPAT INPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K290) Acute haemorrhagic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
INPAT INPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 33
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K260) Duodenal ulcer, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
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! 32
DEATH DEATH_ICD10(K260) Duodenal ulcer, acute with haemorrhage 31
INPAT INPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 31
INPAT INPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K319) Disease of stomach and duodenum, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
DEATH DEATH_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 28
INPAT INPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 27
OUTPAT OUTPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 27
OUTPAT OUTPAT_ICD10(K26) Duodenal ulcer 24
DEATH DEATH_ICD10(K251) Gastric ulcer, Acute with perforation 23
OUTPAT OUTPAT_ICD10(K283) Gastrojejunal ulcer, acute without haemorrhage or perforation 22
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! 22
DEATH DEATH_ICD10(K221) Ulcer of oesophagus 21
DEATH DEATH_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 21
INPAT INPAT_ICD10(K316) Fistula of stomach and duodenum 20
OUTPAT OUTPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 20
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! 20
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K31) Other diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 20
OUTPAT OUTPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 19
OUTPAT OUTPAT_ICD10(K287) Gastrojejunal ulcer, chronic without haemorrhage or perforation 19
DEATH DEATH_ICD10(K290) Acute haemorrhagic gastritis 17
OUTPAT OUTPAT_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation 17
OUTPAT OUTPAT_ICD10(K284) Gastrojejunal ulcer, chronic or unspecified with haemorrhage 17
OUTPAT OUTPAT_ICD10(K316) Fistula of stomach and duodenum 17
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! 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K27) Peptic ulcer, site unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
INPAT INPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 16
INPAT INPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 16
OUTPAT OUTPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K251) Gastric ulcer, Acute with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 15
OUTPAT OUTPAT_ICD10(K22) Other diseases of oesophagus 15
OUTPAT OUTPAT_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage 15
OUTPAT OUTPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 15
OUTPAT OUTPAT_ICD10(K313) Pylorospasm, not elsewhere classified 15
OUTPAT OUTPAT_ICD10(K314) Gastric diverticulum 15
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! 15
DEATH DEATH_ICD10(K261) Duodenal ulcer, acute with perforation 14
DEATH DEATH_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 14
INPAT INPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 14
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! 14
DEATH DEATH_ICD10(K222) Oesophageal obstruction 13
DEATH DEATH_ICD10(K223) Perforation of oesophagus 12
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! 12
DEATH DEATH_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 11
OUTPAT OUTPAT_ICD10(K277) Peptic ulcer, site unspecified, chronic without haemorrhage or perforation 10
OUTPAT OUTPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K223) Perforation of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage 9
OUTPAT OUTPAT_ICD10(K275) Peptic ulcer, site unspecified, chronic or unspecified with perforation 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K261) Duodenal ulcer, acute with 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
DEATH DEATH_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 7
OUTPAT OUTPAT_ICD10(K272) Peptic ulcer, site unspecified, acute with both haemorrhage and perforation 7
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! 7
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! 7
DEATH DEATH_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 6
INPAT INPAT_ICD10(K25) Gastric ulcer 6
INPAT INPAT_ICD10(K26) Duodenal ulcer 6
INPAT INPAT_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation 6
INPAT INPAT_ICD10(K313) Pylorospasm, not elsewhere classified 6
OUTPAT OUTPAT_ICD10(K27) Peptic ulcer, site unspecified 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K311) Adult hypertrophic pyloric stenosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 5
DEATH DEATH_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 5
DEATH DEATH_ICD10(K292) Alcoholic gastritis 5
INPAT INPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 5
OUTPAT OUTPAT_ICD10(K286) Gastrojejunal ulcer, chronic or unspecified with both haemorrhage and perforation 5