| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| REIMB | REIMB_KELA(208)_ICD10(K51) | Ulcerative colitis and Crohn's disease, Ulcerative colitis | 3110 | |
| REIMB | REIMB_KELA(208)_ICD10(K50) | Ulcerative colitis and Crohn's disease, Crohn's disease [regional enteritis] | 1335 | |
| REIMB | REIMB_KELA(208)_ICD9(NA) | Ulcerative colitis and Crohn's disease, Name not found | 976 | |
| REIMB | REIMB_KELA(208)_ICD10(K515) | Ulcerative colitis and Crohn's disease, Mucosal proctocolitis | 886 | |
| REIMB | REIMB_KELA(208)_ICD10(K519) | Ulcerative colitis and Crohn's disease, Ulcerative colitis, unspecified | 575 | |
| REIMB | REIMB_KELA(208)_ICD10(K512) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) proctitis | 549 | |
| REIMB | REIMB_KELA(208)_ICD10(K513) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) rectosigmoiditis | 502 | |
| REIMB | REIMB_KELA(208)_ICD8(NA) | Ulcerative colitis and Crohn's disease, Name not found | 478 | |
| REIMB | REIMB_KELA(208)_ICD10(K500) | Ulcerative colitis and Crohn's disease, Crohn's disease of small intestine | 379 | |
| REIMB | REIMB_KELA(208)_ICD10(K508) | Ulcerative colitis and Crohn's disease, Other Crohn's disease | 321 | |
| REIMB | REIMB_KELA(208)_ICD10(K518) | Ulcerative colitis and Crohn's disease, Other ulcerative colitis | 197 | |
| REIMB | REIMB_KELA(208)_ICD10(K501) | Ulcerative colitis and Crohn's disease, Crohn's disease of large intestine | 188 | |
| REIMB | REIMB_KELA(208)_ICD10(K509) | Ulcerative colitis and Crohn's disease, Crohn's disease, unspecified | 169 | |
| REIMB | REIMB_KELA(208)_ICD9(556) | Ulcerative colitis and Crohn's disease, Ulcerative colitis | 109 | |
| REIMB | REIMB_KELA(208)_ICD10(NA) | Ulcerative colitis and Crohn's disease, Name not found | 106 | |
| REIMB | REIMB_KELA(208)_ICD10(K511) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) ileocolitis | 80 | |
| REIMB | REIMB_KELA(208)_ICD9(5561A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) ileocolitis | 78 | |
| REIMB | REIMB_KELA(208)_ICD9(5562A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) proctitis | 44 | |
| REIMB | REIMB_KELA(208)_ICD9(555) | Ulcerative colitis and Crohn's disease, Crohn's disease (regional enteritis) | 38 | |
| REIMB | REIMB_KELA(208)_ICD9(5560A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) enterocolitis | 34 | |
| REIMB | REIMB_KELA(208)_ICD9(5568X) | Ulcerative colitis and Crohn's disease, Other ulcerative colitis | 33 | |
| REIMB | REIMB_KELA(208)_ICD9(K51) | Ulcerative colitis and Crohn's disease, Name not found | 25 | |
| REIMB | REIMB_KELA(208)_ICD10(K510) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) enterocolitis | 24 | |
| REIMB | REIMB_KELA(208)_ICD9(5551A) | Ulcerative colitis and Crohn's disease, Regional enteritis of large intestine | 20 | |
| REIMB | REIMB_KELA(208)_ICD9(5552A) | Ulcerative colitis and Crohn's disease, Regional enteritis of small intestine with large intestine | 19 | |
| REIMB | REIMB_KELA(208)_ICD9(5550A) | Ulcerative colitis and Crohn's disease, Regional enteritis of small intestine | 18 | |
| REIMB | REIMB_KELA(208)_ICD9(5562) | Ulcerative colitis and Crohn's disease, Name not found | 16 | |
| REIMB | REIMB_KELA(208)_ICD9(5561) | Ulcerative colitis and Crohn's disease, Name not found | 14 | |
| REIMB | REIMB_KELA(208)_ICD9(K50) | Ulcerative colitis and Crohn's disease, Name not found | 13 | |
| REIMB | REIMB_KELA(208)_ICD9(5560) | Ulcerative colitis and Crohn's disease, Name not found | 10 | |
| REIMB | REIMB_KELA(208)_ICD9(5568) | Ulcerative colitis and Crohn's disease, Name not found | 9 | |
| REIMB | REIMB_KELA(208)_ICD9(5586X) | Ulcerative colitis and Crohn's disease, Other non-infective gastro-enteritis and colitis | 8 | |
| REIMB | REIMB_KELA(208)_ICD9(5552) | Ulcerative colitis and Crohn's disease, Name not found | 7 | |
| REIMB | REIMB_KELA(208)_ICD9(5559X) | Ulcerative colitis and Crohn's disease, Regional enteritis of unspecified site | 6 | |
| REIMB | REIMB_KELA(208)_ICD9(558) | Ulcerative colitis and Crohn's disease, Other non-infective gastro-enteritis and colitis | 6 |