Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 1073
INPAT INPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 809
OUTPAT OUTPAT_ICD10(K260) Duodenal ulcer, acute with haemorrhage 590
OUTPAT OUTPAT_ICD10(K263) Duodenal ulcer, acute without haemorrhage or perforation 523
INPAT INPAT_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 419
OUTPAT OUTPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 397
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(K263) Duodenal ulcer, acute without haemorrhage or perforation 316
INPAT INPAT_ICD9(5322B) Duodenal ulcer, Acute with haemorrhage and perforation 242
INPAT INPAT_ICD9(5322A) Duodenal ulcer, Acute with haemorrhage and perforation 236
INPAT INPAT_ICD10(K261) Duodenal ulcer, acute with perforation 146
OUTPAT OUTPAT_ICD10(K261) Duodenal ulcer, acute with perforation 113
INPAT INPAT_ICD10(K267) Duodenal ulcer, chronic without haemorrhage or perforation 110
INPAT INPAT_ICD9(5321A) Duodenal ulcer, Acute with perforation 92
INPAT INPAT_ICD9(5320A) Duodenal ulcer, Acute with haemorrhage 84
INPAT INPAT_ICD9(5321B) Duodenal ulcer, Acute with perforation 83
INPAT INPAT_ICD9(5320B) Duodenal ulcer, Acute with haemorrhage 82
OUTPAT OUTPAT_ICD10(K265) Duodenal ulcer, chronic or unspecified with perforation 81
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
INPAT INPAT_ICD9(5321C) Duodenal ulcer, Acute with perforation 56
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K26) Duodenal ulcer. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 56
INPAT INPAT_ICD9(5322X) Duodenal ulcer, Acute with haemorrhage and perforation 54
INPAT INPAT_ICD9(5322F) Duodenal ulcer, Acute with haemorrhage and perforation 49
DEATH DEATH_ICD10(K260) Duodenal ulcer, acute with haemorrhage 44
DEATH DEATH_ICD10(K264) Duodenal ulcer, chronic or unspecified with haemorrhage 44
INPAT INPAT_ICD9(5322E) Duodenal ulcer, Acute with haemorrhage and perforation 40
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K260) Duodenal ulcer, acute with haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 40
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
INPAT INPAT_ICD9(5322C) Duodenal ulcer, Acute with haemorrhage and perforation 34
INPAT INPAT_ICD9(5320X) Duodenal ulcer, Acute with haemorrhage 32
INPAT INPAT_ICD9(5321E) Duodenal ulcer, Acute with perforation 32
INPAT INPAT_ICD9(5324A) Duodenal ulcer, Chronic or unspecified with haemorrhage 28
INPAT INPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 27
OUTPAT OUTPAT_ICD10(K26) Duodenal ulcer 27
INPAT INPAT_ICD9(5320C) Duodenal ulcer, Acute with haemorrhage 26
OUTPAT OUTPAT_ICD10(K262) Duodenal ulcer, acute with both haemorrhage and perforation 26
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
OUTPAT OUTPAT_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 23
INPAT INPAT_ICD9(5321X) Duodenal ulcer, Acute with perforation 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
DEATH DEATH_ICD10(K261) Duodenal ulcer, acute with perforation 20
INPAT INPAT_ICD9(5321F) Duodenal ulcer, Acute with perforation 19
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
INPAT INPAT_ICD9(5320F) Duodenal ulcer, Acute with haemorrhage 16
INPAT INPAT_ICD9(5322D) Duodenal ulcer, Acute with haemorrhage and perforation 16
INPAT INPAT_ICD9(5323A) Duodenal ulcer, Acute without mention of haemorrhage or perforation 14
INPAT INPAT_ICD9(5323B) Duodenal ulcer, Acute without mention of haemorrhage or perforation 14
INPAT INPAT_ICD9(5325B) Duodenal ulcer, Chronic or unspecified with perforation 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_ICD9(5325A) Duodenal ulcer, Chronic or unspecified with perforation 10
INPAT INPAT_ICD9(5324B) Duodenal ulcer, Chronic or unspecified with haemorrhage 8
INPAT INPAT_ICD10(K26) Duodenal ulcer 7
INPAT INPAT_ICD9(5320E) Duodenal ulcer, Acute with haemorrhage 7
DEATH DEATH_ICD10(K269) Duodenal ulcer, unspecified as acute or chronic, without haemorrhage or perforation 6
INPAT INPAT_ICD9(5324X) Duodenal ulcer, Chronic or unspecified with haemorrhage 6
DEATH DEATH_ICD10(K266) Duodenal ulcer, chronic or unspecified with both haemorrhage and perforation 5
INPAT INPAT_ICD9(5323E) Duodenal ulcer, Acute without mention of haemorrhage or perforation 5