Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K519) Ulcerative colitis, unspecified 5860
OUTPAT OUTPAT_ICD10(K515) Mucosal proctocolitis 5629
OUTPAT OUTPAT_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified 4797
OUTPAT OUTPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 3423
OUTPAT OUTPAT_ICD10(K5288) Other specified noninfective gastroenteritis and colitis 3172
OUTPAT OUTPAT_ICD10(K508) Other Crohn's disease 2879
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2760
OUTPAT OUTPAT_ICD10(K500) Crohn's disease of small intestine 2709
INPAT INPAT_ICD10(K519) Ulcerative colitis, unspecified 2547
OUTPAT OUTPAT_ICD10(K509) Crohn's disease, unspecified 2433
OUTPAT OUTPAT_ICD10(K512) Ulcerative (chronic) proctitis 2422
OUTPAT OUTPAT_ICD10(K518) Other ulcerative colitis 2216
OUTPAT OUTPAT_ICD10(K501) Crohn's disease of large intestine 2035
INPAT INPAT_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified 2021
INPAT INPAT_ICD10(K515) Mucosal proctocolitis 1986
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K519) Ulcerative colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1660
OUTPAT OUTPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 1522
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(K5288) Other specified noninfective gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1427
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K515) Mucosal proctocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1336
INPAT INPAT_ICD10(K509) Crohn's disease, unspecified 1149
INPAT INPAT_ICD10(K508) Other Crohn's disease 1091
OUTPAT OUTPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 1052
INPAT INPAT_ICD10(K500) Crohn's disease of small intestine 1040
INPAT INPAT_ICD10(K5288) Other specified noninfective gastroenteritis and colitis 903
OUTPAT OUTPAT_ICD10(K522) Allergic and dietetic gastroenteritis and colitis 842
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 792
INPAT INPAT_ICD10(K501) Crohn's disease of large intestine 789
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K509) Crohn's disease, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 696
INPAT INPAT_ICD10(K518) Other ulcerative colitis 683
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K513) Ulcerative (chronic) rectosigmoiditis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 627
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K508) Other Crohn's disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 557
INPAT INPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 524
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K500) Crohn's disease of small intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 518
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K50) Crohn's disease [regional enteritis]. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 495
INPAT INPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 482
INPAT INPAT_ICD10(K512) Ulcerative (chronic) proctitis 477
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K501) Crohn's disease of large intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 451
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K518) Other ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 426
OUTPAT OUTPAT_ICD10(K520) Gastroenteritis and colitis due to radiation 301
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K52) Other noninfective gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 227
OUTPAT OUTPAT_ICD10(K51) Ulcerative colitis 225
INPAT INPAT_ICD10(K522) Allergic and dietetic gastroenteritis and colitis 217
INPAT INPAT_ICD10(K5280) (Hemorrhagic) colitis caused by antibiotics 176
OUTPAT OUTPAT_ICD10(K5280) (Hemorrhagic) colitis caused by antibiotics 170
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
OUTPAT OUTPAT_ICD10(K50) Crohn's disease [regional enteritis] 95
OUTPAT OUTPAT_ICD10(K514) Pseudopolyposis of colon 94
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K522) Allergic and dietetic gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 94
DEATH DEATH_ICD10(K528) Name not found 92
INPAT INPAT_ICD10(K520) Gastroenteritis and colitis due to radiation 90
INPAT INPAT_ICD10(K521) Toxic gastroenteritis and colitis 68
OUTPAT OUTPAT_ICD10(K521) Toxic gastroenteritis and colitis 60
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K520) Gastroenteritis and colitis due to radiation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 48
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5280) (Hemorrhagic) colitis caused by antibiotics. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 42
DEATH DEATH_ICD10(K519) Ulcerative colitis, unspecified 35
INPAT INPAT_ICD10(K51) Ulcerative colitis 33
INPAT INPAT_ICD10(K514) Pseudopolyposis of colon 27
OUTPAT OUTPAT_ICD10(K52) Other noninfective gastroenteritis and colitis 25
DEATH DEATH_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified 20
OUTPAT OUTPAT_ICD10(K528) Name not found 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K521) Toxic gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
DEATH DEATH_ICD10(K509) Crohn's disease, unspecified 13
INPAT INPAT_ICD10(K50) Crohn's disease [regional enteritis] 13
DEATH DEATH_ICD10(K515) Mucosal proctocolitis 10
DEATH DEATH_ICD10(K508) Other Crohn's disease 6
DEATH DEATH_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K514) Pseudopolyposis of colon. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(K501) Crohn's disease of large intestine 5
DEATH DEATH_ICD10(K510) Ulcerative (chronic) enterocolitis 5