Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K515) Mucosal proctocolitis 4232
OUTPAT OUTPAT_ICD10(K519) Ulcerative colitis, unspecified 3701
OUTPAT OUTPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 2735
INPAT INPAT_ICD10(K519) Ulcerative colitis, unspecified 1729
OUTPAT OUTPAT_ICD10(K512) Ulcerative (chronic) proctitis 1699
OUTPAT OUTPAT_ICD10(K518) Other ulcerative colitis 1570
INPAT INPAT_ICD10(K515) Mucosal proctocolitis 1554
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K519) Ulcerative colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1439
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K51) Ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1240
OUTPAT OUTPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 1154
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K515) Mucosal proctocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1148
OUTPAT OUTPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 742
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K512) Ulcerative (chronic) proctitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 670
INPAT INPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 644
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K513) Ulcerative (chronic) rectosigmoiditis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 548
INPAT INPAT_ICD10(K518) Other ulcerative colitis 517
INPAT INPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 401
INPAT INPAT_ICD8(56310) Chronic enteritis and ulcerative colitis, Ulcerative colitis 401
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K518) Other ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 360
INPAT INPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 345
INPAT INPAT_ICD10(K512) Ulcerative (chronic) proctitis 345
INPAT INPAT_ICD9(5561A) Ulcerative (chronic) ileocolitis 332
INPAT INPAT_ICD9(5562A) Ulcerative (chronic) proctitis 302
INPAT INPAT_ICD9(5568X) Other ulcerative colitis 258
OUTPAT OUTPAT_ICD10(K51) Ulcerative colitis 184
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K511) Ulcerative (chronic) ileocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 136
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K510) Ulcerative (chronic) enterocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 123
INPAT INPAT_ICD9(5560A) Ulcerative (chronic) enterocolitis 116
INPAT INPAT_ICD8(56902) Other diseases of intestines and peritoneum, Proctitis haemorrhagica (ulcerosa) 66
OUTPAT OUTPAT_ICD10(K514) Pseudopolyposis of colon 66
INPAT INPAT_ICD9(5563A) Ulcerative (chronic) proctosigmoiditis 28
DEATH DEATH_ICD10(K519) Ulcerative colitis, unspecified 20
INPAT INPAT_ICD10(K51) Ulcerative colitis 19
INPAT INPAT_ICD10(K514) Pseudopolyposis of colon 18
DEATH DEATH_ICD10(K515) Mucosal proctocolitis 5
INPAT INPAT_ICD8(56907) Other diseases of intestines and peritoneum, Prolapsus recti 5
INPAT INPAT_ICD8(56908) Other diseases of intestines and peritoneum, Alii definiti 5
INPAT INPAT_ICD8(56909) Other diseases of intestines and peritoneum, Unspecified 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K514) Pseudopolyposis of colon. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5