Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 789
INPAT INPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 592
OUTPAT OUTPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 418
OUTPAT OUTPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 367
INPAT INPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 306
OUTPAT OUTPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 298
OUTPAT OUTPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 251
INPAT INPAT_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 233
INPAT INPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 201
INPAT INPAT_ICD9(5322B) Duodenal ulcer, Acute with haemorrhage and perforation 201
INPAT INPAT_ICD9(5322A) Duodenal ulcer, Acute with haemorrhage and perforation 189
INPAT INPAT_ICD10(K261) Duodenal ulcer, acute with perforation 100
INPAT INPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 79
INPAT INPAT_ICD9(5321A) Duodenal ulcer, Acute with perforation 79
OUTPAT OUTPAT_ICD10(K261) Duodenal ulcer, acute with perforation 74
INPAT INPAT_ICD9(5321B) Duodenal ulcer, Acute with perforation 69
INPAT INPAT_ICD9(5320B) Duodenal ulcer, Acute with haemorrhage 63
INPAT INPAT_ICD9(5320A) Duodenal ulcer, Acute with haemorrhage 60
OUTPAT OUTPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 54
INPAT INPAT_ICD9(5321C) Duodenal ulcer, Acute with perforation 52
INPAT INPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 46
INPAT INPAT_ICD9(5322X) Duodenal ulcer, Acute with haemorrhage and perforation 44
INPAT INPAT_ICD9(5322F) Duodenal ulcer, Acute with haemorrhage and perforation 42
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K26) Duodenal ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
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! 35
INPAT INPAT_ICD9(5322E) Duodenal ulcer, Acute with haemorrhage and perforation 31
DEATH DEATH_ICD10(K260) Duodenal ulcer, acute with haemorrhage 29
INPAT INPAT_ICD9(5321E) Duodenal ulcer, Acute with perforation 28
INPAT INPAT_ICD9(5322C) Duodenal ulcer, Acute with haemorrhage and perforation 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K260) Duodenal ulcer, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 27
INPAT INPAT_ICD9(5320X) Duodenal ulcer, Acute with haemorrhage 25
DEATH DEATH_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 24
INPAT INPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 22
INPAT INPAT_ICD9(5320C) Duodenal ulcer, Acute with haemorrhage 22
OUTPAT OUTPAT_ICD10(K26) Duodenal ulcer 21
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! 19
INPAT INPAT_ICD9(5321X) Duodenal ulcer, Acute with perforation 18
INPAT INPAT_ICD9(5324A) Duodenal ulcer, Chronic or unspecified with haemorrhage 18
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! 17
OUTPAT OUTPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 15
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! 15
DEATH DEATH_ICD10(K261) Duodenal ulcer, acute with perforation 14
INPAT INPAT_ICD9(5320F) Duodenal ulcer, Acute with haemorrhage 14
INPAT INPAT_ICD9(5321F) Duodenal ulcer, Acute with perforation 14
OUTPAT OUTPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 14
DEATH DEATH_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 13
INPAT INPAT_ICD9(5322D) Duodenal ulcer, Acute with haemorrhage and perforation 13
INPAT INPAT_ICD9(5323A) Duodenal ulcer, Acute without mention of haemorrhage or perforation 13
INPAT INPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 11
INPAT INPAT_ICD9(5323B) Duodenal ulcer, Acute without mention of haemorrhage or perforation 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K261) Duodenal ulcer, acute with perforation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD9(5325B) Duodenal ulcer, Chronic or unspecified with perforation 8
INPAT INPAT_ICD9(5324B) Duodenal ulcer, Chronic or unspecified with haemorrhage 7
INPAT INPAT_ICD10(K26) Duodenal ulcer 6
INPAT INPAT_ICD9(5320E) Duodenal ulcer, Acute with haemorrhage 6
INPAT INPAT_ICD9(5324X) Duodenal ulcer, Chronic or unspecified with haemorrhage 5
INPAT INPAT_ICD9(5325A) Duodenal ulcer, Chronic or unspecified with perforation 5