Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 19723
OUTPAT OUTPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 18280
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K30) Dyspepsia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17706
OUTPAT OUTPAT_ICD10(K30) Dyspepsia 12037
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K21) Gastro-oesophageal reflux disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11087
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7772
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6104
OUTPAT OUTPAT_ICD10(K293) Chronic superficial gastritis 5349
OUTPAT OUTPAT_ICD10(K297) Gastritis, unspecified 5111
INPAT INPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 4507
OUTPAT OUTPAT_ICD10(K295) Chronic gastritis, unspecified 4223
OUTPAT OUTPAT_ICD10(K294) Chronic atrophic gastritis 2929
INPAT INPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 2525
OUTPAT OUTPAT_ICD10(K221) Ulcer of oesophagus 2427
OUTPAT OUTPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 2372
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K297) Gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1692
OUTPAT OUTPAT_ICD10(K227) Barrett's esophagus 1643
OUTPAT OUTPAT_ICD10(K291) Other acute gastritis 1603
OUTPAT OUTPAT_ICD10(K20) Oesophagitis 1454
OUTPAT OUTPAT_ICD10(K296) Other gastritis 1425
OUTPAT OUTPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 1258
OUTPAT OUTPAT_ICD10(K21) Gastro-oesophageal reflux disease 1240
OUTPAT OUTPAT_ICD10(K222) Oesophageal obstruction 1137
OUTPAT OUTPAT_ICD10(K299) Gastroduodenitis, unspecified 1101
INPAT INPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 1083
OUTPAT OUTPAT_ICD10(K298) Duodenitis 1079
OUTPAT OUTPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 1074
OUTPAT OUTPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 1023
OUTPAT OUTPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 966
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K20) Oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 960
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K294) Chronic atrophic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 870
OUTPAT OUTPAT_ICD10(K224) Dyskinesia of oesophagus 794
INPAT INPAT_ICD10(K30) Dyspepsia 790
OUTPAT OUTPAT_ICD10(K318) Other specified diseases of stomach and duodenum 774
INPAT INPAT_ICD10(K297) Gastritis, unspecified 773
INPAT INPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 769
INPAT INPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 764
OUTPAT OUTPAT_ICD10(K290) Acute haemorrhagic gastritis 763
INPAT INPAT_ICD10(K221) Ulcer of oesophagus 730
OUTPAT OUTPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 713
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K295) Chronic gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 700
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K29) Gastritis and duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 647
INPAT INPAT_ICD10(K20) Oesophagitis 645
OUTPAT OUTPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 601
INPAT INPAT_ICD10(K222) Oesophageal obstruction 585
INPAT INPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 573
OUTPAT OUTPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 555
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K293) Chronic superficial gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 548
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K227) Barrett's esophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 537
INPAT INPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 520
OUTPAT OUTPAT_ICD10(K317) Polyp of stomach and duodenum 495
OUTPAT OUTPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 494
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K291) Other acute gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 489
OUTPAT OUTPAT_ICD10(K220) Achalasia of cardia 485
OUTPAT OUTPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 484
INPAT INPAT_ICD10(K294) Chronic atrophic gastritis 462
OUTPAT OUTPAT_ICD10(K225) Diverticulum of oesophagus, acquired 457
INPAT INPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 423
OUTPAT OUTPAT_ICD10(K229) Disease of oesophagus, unspecified 420
INPAT INPAT_ICD10(K291) Other acute gastritis 395
INPAT INPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 392
INPAT INPAT_ICD10(K293) Chronic superficial gastritis 379
INPAT INPAT_ICD10(K295) Chronic gastritis, unspecified 378
OUTPAT OUTPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 378
OUTPAT OUTPAT_ICD10(K228) Other specified diseases of oesophagus 342
OUTPAT OUTPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 331
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K296) Other gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 321
INPAT INPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 316
INPAT INPAT_ICD10(K225) Diverticulum of oesophagus, acquired 315
INPAT INPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 285
INPAT INPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 283
INPAT INPAT_ICD10(K220) Achalasia of cardia 281
INPAT INPAT_ICD10(K290) Acute haemorrhagic gastritis 277
INPAT INPAT_ICD10(K251) Gastric ulcer, Acute with perforation 275
INPAT INPAT_ICD10(K227) Barrett's esophagus 272
OUTPAT OUTPAT_ICD10(K292) Alcoholic gastritis 257
INPAT INPAT_ICD10(K298) Duodenitis 243
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K221) Ulcer of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 225
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! 223
OUTPAT OUTPAT_ICD10(K251) Gastric ulcer, Acute with perforation 216
INPAT INPAT_ICD10(K299) Gastroduodenitis, unspecified 215
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K299) Gastroduodenitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 211
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K25) Gastric ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 206
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K229) Disease of oesophagus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 200
INPAT INPAT_ICD10(K224) Dyskinesia of oesophagus 195
OUTPAT OUTPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 194
INPAT INPAT_ICD10(K292) Alcoholic gastritis 186
INPAT INPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 182
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K222) Oesophageal obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 166
INPAT INPAT_ICD10(K318) Other specified diseases of stomach and duodenum 155
INPAT INPAT_ICD10(K296) Other gastritis 151
OUTPAT OUTPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 144
INPAT INPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 134
INPAT INPAT_ICD10(K261) Duodenal ulcer, acute with perforation 133
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K224) Dyskinesia of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 130
OUTPAT OUTPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 124
OUTPAT OUTPAT_ICD10(K223) Perforation of oesophagus 122
INPAT INPAT_ICD10(K223) Perforation of oesophagus 121
OUTPAT OUTPAT_ICD10(K315) Obstruction of duodenum 120
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K228) Other specified diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 115
INPAT INPAT_ICD10(K315) Obstruction of duodenum 107
OUTPAT OUTPAT_ICD10(K261) Duodenal ulcer, acute with perforation 105
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! 104
INPAT INPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 101
OUTPAT OUTPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 99
OUTPAT OUTPAT_ICD10(K310) Acute dilatation of stomach 96
INPAT INPAT_ICD10(K229) Disease of oesophagus, unspecified 94
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! 87
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! 87
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K250) Gastric ulcer, Acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 86
INPAT INPAT_ICD10(K310) Acute dilatation of stomach 85
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K220) Achalasia of cardia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 82
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K298) Duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 80
OUTPAT OUTPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 77
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K317) Polyp of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 75
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K22) Other diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 69
INPAT INPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 68
INPAT INPAT_ICD10(K317) Polyp of stomach and duodenum 65
OUTPAT OUTPAT_ICD10(K29) Gastritis and duodenitis 65
INPAT INPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 63
OUTPAT OUTPAT_ICD10(K25) Gastric ulcer 61
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K225) Diverticulum of oesophagus, acquired. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 60
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! 60
OUTPAT OUTPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 59
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! 59
OUTPAT OUTPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 58
DEATH DEATH_ICD10(K250) Gastric ulcer, Acute with haemorrhage 55
INPAT INPAT_ICD10(K228) Other specified diseases of oesophagus 53
INPAT INPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 53
OUTPAT OUTPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 53
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K292) Alcoholic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 49
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K26) Duodenal ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 48
INPAT INPAT_ICD10(K21) Gastro-oesophageal reflux disease 46
DEATH DEATH_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 45
INPAT INPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 45
OUTPAT OUTPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 45
INPAT INPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 41
DEATH DEATH_ICD10(K260) Duodenal ulcer, acute with haemorrhage 38
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K290) Acute haemorrhagic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
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! 37
DEATH DEATH_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 36
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K260) Duodenal ulcer, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K319) Disease of stomach and duodenum, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
INPAT INPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 34
INPAT INPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 34
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 33
INPAT INPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 31
OUTPAT OUTPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 31
DEATH DEATH_ICD10(K251) Gastric ulcer, Acute with perforation 30
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! 29
INPAT INPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 27
OUTPAT OUTPAT_ICD10(K26) Duodenal ulcer 26
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K31) Other diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
OUTPAT OUTPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 24
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! 24
DEATH DEATH_ICD10(K221) Ulcer of oesophagus 23
DEATH DEATH_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 23
OUTPAT OUTPAT_ICD10(K283) Gastrojejunal ulcer, acute without haemorrhage or perforation 23
INPAT INPAT_ICD10(K316) Fistula of stomach and duodenum 21
OUTPAT OUTPAT_ICD10(K287) Gastrojejunal ulcer, chronic without haemorrhage or perforation 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K251) Gastric ulcer, Acute with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
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! 21
OUTPAT OUTPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 20
OUTPAT OUTPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 19
OUTPAT OUTPAT_ICD10(K313) Pylorospasm, not elsewhere classified 19
OUTPAT OUTPAT_ICD10(K316) Fistula of stomach and duodenum 19
DEATH DEATH_ICD10(K290) Acute haemorrhagic gastritis 18
INPAT INPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 18
INPAT INPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 18
OUTPAT OUTPAT_ICD10(K284) Gastrojejunal ulcer, chronic or unspecified with haemorrhage 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K27) Peptic ulcer, site unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
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! 18
DEATH DEATH_ICD10(K261) Duodenal ulcer, acute with perforation 17
OUTPAT OUTPAT_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation 17
DEATH DEATH_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 16
INPAT INPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 16
OUTPAT OUTPAT_ICD10(K22) Other diseases of oesophagus 16
OUTPAT OUTPAT_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage 16
OUTPAT OUTPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 16
OUTPAT OUTPAT_ICD10(K314) Gastric diverticulum 16
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! 16
DEATH DEATH_ICD10(K223) Perforation of oesophagus 15
INPAT INPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 15
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! 15
DEATH DEATH_ICD10(K222) Oesophageal obstruction 14
DEATH DEATH_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K223) Perforation of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
DEATH DEATH_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 11
OUTPAT OUTPAT_ICD10(K277) Peptic ulcer, site unspecified, chronic without haemorrhage or perforation 11
OUTPAT OUTPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K261) Duodenal ulcer, acute with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage 10
INPAT INPAT_ICD10(K284) Gastrojejunal ulcer, chronic or unspecified with haemorrhage 10
OUTPAT OUTPAT_ICD10(K275) Peptic ulcer, site unspecified, chronic or unspecified with perforation 9
DEATH DEATH_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 8
INPAT INPAT_ICD10(K313) Pylorospasm, not elsewhere classified 8
DEATH DEATH_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 7
INPAT INPAT_ICD10(K26) Duodenal ulcer 7
INPAT INPAT_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation 7
OUTPAT OUTPAT_ICD10(K27) Peptic ulcer, site unspecified 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
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K311) Adult hypertrophic pyloric stenosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
DEATH DEATH_ICD10(K225) Diverticulum of oesophagus, acquired 6
DEATH DEATH_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 6
DEATH DEATH_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 6
DEATH DEATH_ICD10(K292) Alcoholic gastritis 6
INPAT INPAT_ICD10(K25) Gastric ulcer 6
INPAT INPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 6
OUTPAT OUTPAT_ICD10(K31) Other diseases of stomach and duodenum 6
DEATH DEATH_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 5
DEATH DEATH_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 5
INPAT INPAT_ICD10(K285) Gastrojejunal ulcer, chronic or unspecified with perforation 5
OUTPAT OUTPAT_ICD10(K285) Gastrojejunal ulcer, chronic or unspecified with perforation 5
OUTPAT OUTPAT_ICD10(K286) Gastrojejunal ulcer, chronic or unspecified with both haemorrhage and perforation 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5