Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(K519) Ulcerative colitis, unspecified 5282
OUTPAT OUTPAT_ICD10(K515) Mucosal proctocolitis 5064
OUTPAT OUTPAT_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified 4275
OUTPAT OUTPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 3119
OUTPAT OUTPAT_ICD10(K5288) Other specified noninfective gastroenteritis and colitis 2793
OUTPAT OUTPAT_ICD10(K508) Other Crohn's disease 2619
OUTPAT OUTPAT_ICD10(K500) Crohn's disease of small intestine 2435
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2325
INPAT INPAT_ICD10(K519) Ulcerative colitis, unspecified 2317
OUTPAT OUTPAT_ICD10(K509) Crohn's disease, unspecified 2212
OUTPAT OUTPAT_ICD10(K512) Ulcerative (chronic) proctitis 2173
OUTPAT OUTPAT_ICD10(K518) Other ulcerative colitis 2000
OUTPAT OUTPAT_ICD10(K501) Crohn's disease of large intestine 1861
INPAT INPAT_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified 1828
INPAT INPAT_ICD10(K515) Mucosal proctocolitis 1764
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K519) Ulcerative colitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1439
OUTPAT OUTPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 1417
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K51) Ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1240
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5288) Other specified noninfective gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1214
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K515) Mucosal proctocolitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1148
INPAT INPAT_ICD10(K509) Crohn's disease, unspecified 1049
INPAT INPAT_ICD10(K508) Other Crohn's disease 970
OUTPAT OUTPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 950
INPAT INPAT_ICD10(K500) Crohn's disease of small intestine 918
INPAT INPAT_ICD10(K5288) Other specified noninfective gastroenteritis and colitis 780
OUTPAT OUTPAT_ICD10(K522) Allergic and dietetic gastroenteritis and colitis 753
INPAT INPAT_ICD10(K501) Crohn's disease of large intestine 717
INPAT INPAT_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 713
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(K518) Other ulcerative colitis 612
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K509) Crohn's disease, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 609
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K513) Ulcerative (chronic) rectosigmoiditis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 548
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K508) Other Crohn's disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 490
INPAT INPAT_ICD10(K511) Ulcerative (chronic) ileocolitis 487
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K500) Crohn's disease of small intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 445
INPAT INPAT_ICD10(K510) Ulcerative (chronic) enterocolitis 432
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K50) Crohn's disease [regional enteritis]. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 425
INPAT INPAT_ICD10(K512) Ulcerative (chronic) proctitis 422
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K501) Crohn's disease of large intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 398
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K518) Other ulcerative colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 360
OUTPAT OUTPAT_ICD10(K520) Gastroenteritis and colitis due to radiation 273
OUTPAT OUTPAT_ICD10(K51) Ulcerative colitis 209
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K52) Other noninfective gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 195
INPAT INPAT_ICD10(K522) Allergic and dietetic gastroenteritis and colitis 182
INPAT INPAT_ICD10(K5280) (Hemorrhagic) colitis caused by antibiotics 160
OUTPAT OUTPAT_ICD10(K5280) (Hemorrhagic) colitis caused by antibiotics 156
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
OUTPAT OUTPAT_ICD10(K50) Crohn's disease [regional enteritis] 84
OUTPAT OUTPAT_ICD10(K514) Pseudopolyposis of colon 82
INPAT INPAT_ICD10(K520) Gastroenteritis and colitis due to radiation 81
DEATH DEATH_ICD10(K528) Name not found 79
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K522) Allergic and dietetic gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 78
INPAT INPAT_ICD10(K521) Toxic gastroenteritis and colitis 64
OUTPAT OUTPAT_ICD10(K521) Toxic gastroenteritis and colitis 56
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K520) Gastroenteritis and colitis due to radiation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 42
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5280) (Hemorrhagic) colitis caused by antibiotics. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
DEATH DEATH_ICD10(K519) Ulcerative colitis, unspecified 27
INPAT INPAT_ICD10(K51) Ulcerative colitis 27
INPAT INPAT_ICD10(K514) Pseudopolyposis of colon 26
OUTPAT OUTPAT_ICD10(K52) Other noninfective gastroenteritis and colitis 22
DEATH DEATH_ICD10(K529) Noninfective gastroenteritis and colitis, unspecified 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K521) Toxic gastroenteritis and colitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
OUTPAT OUTPAT_ICD10(K528) Name not found 15
INPAT INPAT_ICD10(K50) Crohn's disease [regional enteritis] 12
DEATH DEATH_ICD10(K509) Crohn's disease, unspecified 10
DEATH DEATH_ICD10(K515) Mucosal proctocolitis 7
DEATH DEATH_ICD10(K513) Ulcerative (chronic) rectosigmoiditis 6
DEATH DEATH_ICD10(K510) Ulcerative (chronic) enterocolitis 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K514) Pseudopolyposis of colon. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5