Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K515) Mucosal proctocolitis 4738
OUTPAT OUTPAT_ICD10(K519) Ulcerative colitis, unspecified 4137
OUTPAT OUTPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 3049
OUTPAT OUTPAT_ICD10(K512) Ulcerative (chronic) proctitis 1916
INPAT INPAT_ICD10(K519) Ulcerative colitis, unspecified 1906
INPAT INPAT_ICD10(K515) Mucosal proctocolitis 1760
OUTPAT OUTPAT_ICD10(K518) Other ulcerative colitis 1754
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K519) Ulcerative colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1660
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K51) Ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1428
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K515) Mucosal proctocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1336
OUTPAT OUTPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 1251
OUTPAT OUTPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 822
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K512) Ulcerative (chronic) proctitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 794
INPAT INPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 722
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K513) Ulcerative (chronic) rectosigmoiditis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 627
INPAT INPAT_ICD10(K518) Other ulcerative colitis 573
INPAT INPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 434
INPAT INPAT_ICD8(56310) Chronic enteritis and ulcerative colitis, Ulcerative colitis 431
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K518) Other ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 426
INPAT INPAT_ICD10(K512) Ulcerative (chronic) proctitis 394
INPAT INPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 383
INPAT INPAT_ICD9(5561A) Ulcerative (chronic) ileocolitis 360
INPAT INPAT_ICD9(5562A) Ulcerative (chronic) proctitis 332
INPAT INPAT_ICD9(5568X) Other ulcerative colitis 279
OUTPAT OUTPAT_ICD10(K51) Ulcerative colitis 197
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K511) Ulcerative (chronic) ileocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 157
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K510) Ulcerative (chronic) enterocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 136
INPAT INPAT_ICD9(5560A) Ulcerative (chronic) enterocolitis 125
OUTPAT OUTPAT_ICD10(K514) Pseudopolyposis of colon 75
INPAT INPAT_ICD8(56902) Other diseases of intestines and peritoneum, Proctitis haemorrhagica (ulcerosa) 71
INPAT INPAT_ICD9(5563A) Ulcerative (chronic) proctosigmoiditis 29
DEATH DEATH_ICD10(K519) Ulcerative colitis, unspecified 28
INPAT INPAT_ICD10(K51) Ulcerative colitis 24
INPAT INPAT_ICD10(K514) Pseudopolyposis of colon 19
DEATH DEATH_ICD10(K515) Mucosal proctocolitis 7
INPAT INPAT_ICD8(56908) Other diseases of intestines and peritoneum, Alii definiti 7
INPAT INPAT_ICD8(56909) Other diseases of intestines and peritoneum, Unspecified 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K514) Pseudopolyposis of colon. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD8(56907) Other diseases of intestines and peritoneum, Prolapsus recti 5