Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K515) Mucosal proctocolitis 3241
OUTPAT OUTPAT_ICD10(K519) Ulcerative colitis, unspecified 2955
OUTPAT OUTPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 1995
OUTPAT OUTPAT_ICD10(K508) Other Crohn's disease 1615
INPAT INPAT_ICD10(K519) Ulcerative colitis, unspecified 1394
OUTPAT OUTPAT_ICD10(K500) Crohn's disease of small intestine 1336
OUTPAT OUTPAT_ICD10(K509) Crohn's disease, unspecified 1280
OUTPAT OUTPAT_ICD10(K501) Crohn's disease of large intestine 1252
OUTPAT OUTPAT_ICD10(K512) Ulcerative (chronic) proctitis 1225
OUTPAT OUTPAT_ICD10(K518) Other ulcerative colitis 1221
INPAT INPAT_ICD10(K515) Mucosal proctocolitis 1172
OUTPAT OUTPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 986
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K519) Ulcerative colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 857
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K515) Mucosal proctocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 704
INPAT INPAT_ICD10(K509) Crohn's disease, unspecified 665
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K51) Ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 648
OUTPAT OUTPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 646
INPAT INPAT_ICD10(K508) Other Crohn's disease 644
INPAT INPAT_ICD10(K500) Crohn's disease of small intestine 573
INPAT INPAT_ICD10(K501) Crohn's disease of large intestine 491
INPAT INPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 478
INPAT INPAT_ICD10(K518) Other ulcerative colitis 390
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K509) Crohn's disease, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 371
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K512) Ulcerative (chronic) proctitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 357
INPAT INPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 334
INPAT INPAT_ICD8(56310) Chronic enteritis and ulcerative colitis, Ulcerative colitis 317
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K513) Ulcerative (chronic) rectosigmoiditis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 311
INPAT INPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 306
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K508) Other Crohn's disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 295
INPAT INPAT_ICD10(K512) Ulcerative (chronic) proctitis 274
INPAT INPAT_ICD9(5561A) Ulcerative (chronic) ileocolitis 274
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K500) Crohn's disease of small intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 273
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K501) Crohn's disease of large intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 264
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K50) Crohn's disease [regional enteritis]. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 243
INPAT INPAT_ICD9(5562A) Ulcerative (chronic) proctitis 235
INPAT INPAT_ICD9(5568X) Other ulcerative colitis 228
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K518) Other ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 201
OUTPAT OUTPAT_ICD10(K51) Ulcerative colitis 127
INPAT INPAT_ICD8(56300) Chronic enteritis and ulcerative colitis, Regional enteritis 105
INPAT INPAT_ICD9(5552A) Regional enteritis of small intestine with large intestine 96
INPAT INPAT_ICD9(5560A) Ulcerative (chronic) enterocolitis 92
INPAT INPAT_ICD9(5550A) Regional enteritis of small intestine 84
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K511) Ulcerative (chronic) ileocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 82
INPAT INPAT_ICD9(5551A) Regional enteritis of large intestine 77
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K510) Ulcerative (chronic) enterocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 76
OUTPAT OUTPAT_ICD10(K514) Pseudopolyposis of colon 55
OUTPAT OUTPAT_ICD10(K50) Crohn's disease [regional enteritis] 54
INPAT INPAT_ICD8(56902) Other diseases of intestines and peritoneum, Proctitis haemorrhagica (ulcerosa) 53
INPAT INPAT_ICD9(5559X) Regional enteritis of unspecified site 45
INPAT INPAT_ICD9(5563A) Ulcerative (chronic) proctosigmoiditis 21
DEATH DEATH_ICD10(K519) Ulcerative colitis, unspecified 19
INPAT INPAT_ICD10(K51) Ulcerative colitis 17
INPAT INPAT_ICD10(K514) Pseudopolyposis of colon 17
INPAT INPAT_ICD10(K50) Crohn's disease [regional enteritis] 7
INPAT INPAT_ICD8(56908) Other diseases of intestines and peritoneum, Alii definiti 6
DEATH DEATH_ICD10(K509) Crohn's disease, unspecified 5
DEATH DEATH_ICD10(K510) Ulcerative (chronic) enterocolitis 5
INPAT INPAT_ICD8(56907) Other diseases of intestines and peritoneum, Prolapsus recti 5