Source Code Name Case count Share of cases (%)
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K30) Dyspepsia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21108
OUTPAT OUTPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 20608
OUTPAT OUTPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 19382
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K21) Gastro-oesophageal reflux disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13456
OUTPAT OUTPAT_ICD10(K30) Dyspepsia 12830
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9446
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7246
OUTPAT OUTPAT_ICD10(K293) Chronic superficial gastritis 5535
OUTPAT OUTPAT_ICD10(K297) Gastritis, unspecified 5369
INPAT INPAT_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 4794
OUTPAT OUTPAT_ICD10(K295) Chronic gastritis, unspecified 4332
OUTPAT OUTPAT_ICD10(K294) Chronic atrophic gastritis 3085
INPAT INPAT_ICD10(K219) Gastro-oesophageal reflux disease without oesophagitis 2707
OUTPAT OUTPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 2513
OUTPAT OUTPAT_ICD10(K221) Ulcer of oesophagus 2498
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K297) Gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2010
OUTPAT OUTPAT_ICD10(K227) Barrett's esophagus 1814
OUTPAT OUTPAT_ICD10(K291) Other acute gastritis 1633
OUTPAT OUTPAT_ICD10(K20) Oesophagitis 1562
OUTPAT OUTPAT_ICD10(K296) Other gastritis 1491
OUTPAT OUTPAT_ICD10(K21) Gastro-oesophageal reflux disease 1343
OUTPAT OUTPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 1313
OUTPAT OUTPAT_ICD10(K222) Oesophageal obstruction 1214
OUTPAT OUTPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 1164
INPAT INPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 1143
OUTPAT OUTPAT_ICD10(K298) Duodenitis 1135
OUTPAT OUTPAT_ICD10(K299) Gastroduodenitis, unspecified 1131
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K20) Oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1078
OUTPAT OUTPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 1073
OUTPAT OUTPAT_ICD10(K250) Gastric ulcer, Acute with haemorrhage 1019
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K294) Chronic atrophic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1001
OUTPAT OUTPAT_ICD10(K224) Dyskinesia of oesophagus 857
INPAT INPAT_ICD10(K297) Gastritis, unspecified 844
INPAT INPAT_ICD10(K30) Dyspepsia 822
OUTPAT OUTPAT_ICD10(K290) Acute haemorrhagic gastritis 818
OUTPAT OUTPAT_ICD10(K318) Other specified diseases of stomach and duodenum 815
INPAT INPAT_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 814
INPAT INPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 809
INPAT INPAT_ICD10(K221) Ulcer of oesophagus 771
OUTPAT OUTPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 764
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K295) Chronic gastritis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 763
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K29) Gastritis and duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 723
INPAT INPAT_ICD10(K20) Oesophagitis 690
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K293) Chronic superficial gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 671
OUTPAT OUTPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 667
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K227) Barrett's esophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 641
INPAT INPAT_ICD10(K222) Oesophageal obstruction 614
INPAT INPAT_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 606
OUTPAT OUTPAT_ICD10(K317) Polyp of stomach and duodenum 597
OUTPAT OUTPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 590
INPAT INPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 541
OUTPAT OUTPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 523
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K291) Other acute gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 521
OUTPAT OUTPAT_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome 518
OUTPAT OUTPAT_ICD10(K220) Achalasia of cardia 511
INPAT INPAT_ICD10(K294) Chronic atrophic gastritis 509
OUTPAT OUTPAT_ICD10(K225) Diverticulum of oesophagus, acquired 490
INPAT INPAT_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 465
OUTPAT OUTPAT_ICD10(K229) Disease of oesophagus, unspecified 444
INPAT INPAT_ICD10(K293) Chronic superficial gastritis 428
INPAT INPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 419
INPAT INPAT_ICD10(K291) Other acute gastritis 398
OUTPAT OUTPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 397
OUTPAT OUTPAT_ICD10(K228) Other specified diseases of oesophagus 392
INPAT INPAT_ICD10(K295) Chronic gastritis, unspecified 390
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K296) Other gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 377
OUTPAT OUTPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 356
INPAT INPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 347
INPAT INPAT_ICD10(K227) Barrett's esophagus 344
INPAT INPAT_ICD10(K225) Diverticulum of oesophagus, acquired 334
INPAT INPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 316
INPAT INPAT_ICD10(K220) Achalasia of cardia 303
INPAT INPAT_ICD10(K257) Gastric ulcer, Chronic without haemorrhage or perforation 297
INPAT INPAT_ICD10(K290) Acute haemorrhagic gastritis 294
INPAT INPAT_ICD10(K251) Gastric ulcer, Acute with perforation 293
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! 265
INPAT INPAT_ICD10(K298) Duodenitis 263
OUTPAT OUTPAT_ICD10(K292) Alcoholic gastritis 263
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K229) Disease of oesophagus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 248
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K221) Ulcer of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 243
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K299) Gastroduodenitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 241
OUTPAT OUTPAT_ICD10(K251) Gastric ulcer, Acute with perforation 233
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K25) Gastric ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 231
INPAT INPAT_ICD10(K299) Gastroduodenitis, unspecified 220
INPAT INPAT_ICD10(K224) Dyskinesia of oesophagus 215
OUTPAT OUTPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 213
INPAT INPAT_ICD10(K238) Disorders of oesophagus in other diseases classified elsewhere 206
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K222) Oesophageal obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 195
INPAT INPAT_ICD10(K292) Alcoholic gastritis 188
INPAT INPAT_ICD10(K318) Other specified diseases of stomach and duodenum 168
INPAT INPAT_ICD10(K296) Other gastritis 159
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K224) Dyskinesia of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 154
OUTPAT OUTPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 149
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K228) Other specified diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 147
INPAT INPAT_ICD10(K261) Duodenal ulcer, acute with perforation 146
INPAT INPAT_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 140
OUTPAT OUTPAT_ICD10(K315) Obstruction of duodenum 140
OUTPAT OUTPAT_ICD10(K223) Perforation of oesophagus 136
INPAT INPAT_ICD10(K223) Perforation of oesophagus 135
OUTPAT OUTPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 131
INPAT INPAT_ICD10(K315) Obstruction of duodenum 128
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! 119
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K317) Polyp of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 114
OUTPAT OUTPAT_ICD10(K261) Duodenal ulcer, acute with perforation 113
INPAT INPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 110
OUTPAT OUTPAT_ICD10(K310) Acute dilatation of stomach 105
OUTPAT OUTPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 104
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! 103
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! 100
INPAT INPAT_ICD10(K229) Disease of oesophagus, unspecified 99
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K250) Gastric ulcer, Acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 97
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K220) Achalasia of cardia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 95
INPAT INPAT_ICD10(K310) Acute dilatation of stomach 90
INPAT INPAT_ICD10(K317) Polyp of stomach and duodenum 88
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K298) Duodenitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 87
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K22) Other diseases of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 83
OUTPAT OUTPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 81
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K225) Diverticulum of oesophagus, acquired. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 79
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! 77
INPAT INPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 73
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! 72
INPAT INPAT_ICD10(K289) Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 71
OUTPAT OUTPAT_ICD10(K29) Gastritis and duodenitis 71
OUTPAT OUTPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 65
OUTPAT OUTPAT_ICD10(K25) Gastric ulcer 64
INPAT INPAT_ICD10(K228) Other specified diseases of oesophagus 63
OUTPAT OUTPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 63
DEATH DEATH_ICD10(K250) Gastric ulcer, Acute with haemorrhage 61
INPAT INPAT_ICD10(K319) Disease of stomach and duodenum, unspecified 58
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K26) Duodenal ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 56
OUTPAT OUTPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 55
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K292) Alcoholic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 52
DEATH DEATH_ICD10(K254) Gastric ulcer, Chronic or unspecified with haemorrhage 51
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! 51
INPAT INPAT_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 50
OUTPAT OUTPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 49
INPAT INPAT_ICD10(K21) Gastro-oesophageal reflux disease 48
DEATH DEATH_ICD10(K260) Duodenal ulcer, acute with haemorrhage 44
DEATH DEATH_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 44
INPAT INPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 44
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K226) Gastro-oesophageal laceration-haemorrhage syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 41
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K290) Acute haemorrhagic gastritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 41
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K260) Duodenal ulcer, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 40
INPAT INPAT_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 36
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! 36
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K319) Disease of stomach and duodenum, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 36
INPAT INPAT_ICD10(K279) Peptic ulcer, site unspecified, unspecified as acute or chronic, without haemorrhage or perforation 34
INPAT INPAT_ICD10(K311) Adult hypertrophic pyloric stenosis 34
OUTPAT OUTPAT_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage 33
DEATH DEATH_ICD10(K251) Gastric ulcer, Acute with perforation 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K31) Other diseases of stomach and duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
DEATH DEATH_ICD10(K255) Gastric ulcer, Chronic or unspecified with perforation 27
INPAT INPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 27
OUTPAT OUTPAT_ICD10(K26) Duodenal ulcer 27
OUTPAT OUTPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 26
DEATH DEATH_ICD10(K221) Ulcer of oesophagus 25
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! 25
DEATH DEATH_ICD10(K290) Acute haemorrhagic gastritis 24
OUTPAT OUTPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 23
OUTPAT OUTPAT_ICD10(K283) Gastrojejunal ulcer, acute without haemorrhage or perforation 23
DEATH DEATH_ICD10(K223) Perforation of oesophagus 22
OUTPAT OUTPAT_ICD10(K287) Gastrojejunal ulcer, chronic without haemorrhage or perforation 22
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K251) Gastric ulcer, Acute with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 22
INPAT INPAT_ICD10(K316) Fistula of stomach and duodenum 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
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K27) Peptic ulcer, site unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
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! 21
DEATH DEATH_ICD10(K261) Duodenal ulcer, acute with perforation 20
INPAT INPAT_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 20
OUTPAT OUTPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 20
OUTPAT OUTPAT_ICD10(K316) Fistula of stomach and duodenum 20
INPAT INPAT_ICD10(K271) Peptic ulcer, site unspecified, acute with perforation 19
INPAT INPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 19
OUTPAT OUTPAT_ICD10(K313) Pylorospasm, not elsewhere classified 19
OUTPAT OUTPAT_ICD10(K314) Gastric diverticulum 19
OUTPAT OUTPAT_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation 18
OUTPAT OUTPAT_ICD10(K281) Gastrojejunal ulcer, acute with perforation 18
OUTPAT OUTPAT_ICD10(K284) Gastrojejunal ulcer, chronic or unspecified with haemorrhage 18
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! 18
OUTPAT OUTPAT_ICD10(K22) Other diseases of oesophagus 17
OUTPAT OUTPAT_ICD10(K274) Peptic ulcer, site unspecified, chronic or unspecified with haemorrhage 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K223) Perforation of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
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! 17
DEATH DEATH_ICD10(K222) Oesophageal obstruction 16
DEATH DEATH_ICD10(K259) Gastric ulcer, Unspecified as acute or chronic, without haemorrhage or perforation 16
DEATH DEATH_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 16
INPAT INPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 16
OUTPAT OUTPAT_ICD10(K275) Peptic ulcer, site unspecified, chronic or unspecified with perforation 12
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
DEATH DEATH_ICD10(K252) Gastric ulcer, Acute with both haemorrhage and perforation 9
INPAT INPAT_ICD10(K25) Gastric ulcer 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K311) Adult hypertrophic pyloric stenosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
DEATH DEATH_ICD10(K210) Gastro-oesophageal reflux disease with oesophagitis 8
DEATH DEATH_ICD10(K292) Alcoholic gastritis 8
INPAT INPAT_ICD10(K313) Pylorospasm, not elsewhere classified 8
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! 8
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! 8
DEATH DEATH_ICD10(K225) Diverticulum of oesophagus, acquired 7
DEATH DEATH_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage 7
INPAT INPAT_ICD10(K26) Duodenal ulcer 7
INPAT INPAT_ICD10(K273) Peptic ulcer, site unspecified, acute without haemorrhage or perforation 7
INPAT INPAT_ICD10(K312) Hourglass stricture and stenosis of stomach 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
DEATH DEATH_ICD10(K256) Gastric ulcer, Chronic or unspecified with both haemorrhage and perforation 6
DEATH DEATH_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 6
INPAT INPAT_ICD10(K285) Gastrojejunal ulcer, chronic or unspecified with perforation 6
OUTPAT OUTPAT_ICD10(K285) Gastrojejunal ulcer, chronic or unspecified with perforation 6
OUTPAT OUTPAT_ICD10(K31) Other diseases of stomach and duodenum 6
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! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K280) Gastrojejunal ulcer, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K315) Obstruction of duodenum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(K253) Gastric ulcer, Acute without haemorrhage or perforation 5
DEATH DEATH_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 5
DEATH DEATH_ICD10(K315) Obstruction of duodenum 5
OUTPAT OUTPAT_ICD10(K286) Gastrojejunal ulcer, chronic or unspecified with both haemorrhage and perforation 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K270) Peptic ulcer, site unspecified, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5