Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K515) Mucosal proctocolitis 3350
OUTPAT OUTPAT_ICD10(K519) Ulcerative colitis, unspecified 2966
OUTPAT OUTPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 2156
INPAT INPAT_ICD10(K519) Ulcerative colitis, unspecified 1422
OUTPAT OUTPAT_ICD10(K512) Ulcerative (chronic) proctitis 1317
INPAT INPAT_ICD10(K515) Mucosal proctocolitis 1251
OUTPAT OUTPAT_ICD10(K518) Other ulcerative colitis 1232
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K519) Ulcerative colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1051
OUTPAT OUTPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 986
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K515) Mucosal proctocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 872
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K51) Ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 852
OUTPAT OUTPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 631
INPAT INPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 528
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K512) Ulcerative (chronic) proctitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 481
INPAT INPAT_ICD10(K518) Other ulcerative colitis 413
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K513) Ulcerative (chronic) rectosigmoiditis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 386
INPAT INPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 344
INPAT INPAT_ICD8(56310) Chronic enteritis and ulcerative colitis, Ulcerative colitis 344
INPAT INPAT_ICD10(K512) Ulcerative (chronic) proctitis 295
INPAT INPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 292
INPAT INPAT_ICD9(5561A) Ulcerative (chronic) ileocolitis 286
INPAT INPAT_ICD9(5562A) Ulcerative (chronic) proctitis 259
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K518) Other ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 255
INPAT INPAT_ICD9(5568X) Other ulcerative colitis 235
OUTPAT OUTPAT_ICD10(K51) Ulcerative colitis 142
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K511) Ulcerative (chronic) ileocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 99
INPAT INPAT_ICD9(5560A) Ulcerative (chronic) enterocolitis 97
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K510) Ulcerative (chronic) enterocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 91
OUTPAT OUTPAT_ICD10(K514) Pseudopolyposis of colon 57
INPAT INPAT_ICD8(56902) Other diseases of intestines and peritoneum, Proctitis haemorrhagica (ulcerosa) 56
INPAT INPAT_ICD9(5563A) Ulcerative (chronic) proctosigmoiditis 24
DEATH DEATH_ICD10(K519) Ulcerative colitis, unspecified 19
INPAT INPAT_ICD10(K51) Ulcerative colitis 18
INPAT INPAT_ICD10(K514) Pseudopolyposis of colon 15
INPAT INPAT_ICD8(56907) Other diseases of intestines and peritoneum, Prolapsus recti 5