| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| REIMB | REIMB_KELA(208)_ICD10(K51) | Ulcerative colitis and Crohn's disease, Ulcerative colitis | 2492 | |
| REIMB | REIMB_KELA(208)_ICD10(K50) | Ulcerative colitis and Crohn's disease, Crohn's disease [regional enteritis] | 1058 | |
| REIMB | REIMB_KELA(208)_ICD9(NA) | Ulcerative colitis and Crohn's disease, Name not found | 840 | |
| REIMB | REIMB_KELA(208)_ICD10(K515) | Ulcerative colitis and Crohn's disease, Mucosal proctocolitis | 624 | |
| REIMB | REIMB_KELA(208)_ICD10(K519) | Ulcerative colitis and Crohn's disease, Ulcerative colitis, unspecified | 434 | |
| REIMB | REIMB_KELA(208)_ICD8(NA) | Ulcerative colitis and Crohn's disease, Name not found | 407 | |
| REIMB | REIMB_KELA(208)_ICD10(K512) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) proctitis | 389 | |
| REIMB | REIMB_KELA(208)_ICD10(K513) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) rectosigmoiditis | 343 | |
| REIMB | REIMB_KELA(208)_ICD10(K500) | Ulcerative colitis and Crohn's disease, Crohn's disease of small intestine | 249 | |
| REIMB | REIMB_KELA(208)_ICD10(K508) | Ulcerative colitis and Crohn's disease, Other Crohn's disease | 229 | |
| REIMB | REIMB_KELA(208)_ICD10(K501) | Ulcerative colitis and Crohn's disease, Crohn's disease of large intestine | 152 | |
| REIMB | REIMB_KELA(208)_ICD10(K509) | Ulcerative colitis and Crohn's disease, Crohn's disease, unspecified | 131 | |
| REIMB | REIMB_KELA(208)_ICD10(K518) | Ulcerative colitis and Crohn's disease, Other ulcerative colitis | 125 | |
| REIMB | REIMB_KELA(208)_ICD9(556) | Ulcerative colitis and Crohn's disease, Ulcerative colitis | 100 | |
| REIMB | REIMB_KELA(208)_ICD10(NA) | Ulcerative colitis and Crohn's disease, Name not found | 97 | |
| REIMB | REIMB_KELA(208)_ICD10(K511) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) ileocolitis | 73 | |
| REIMB | REIMB_KELA(208)_ICD9(5561A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) ileocolitis | 73 | |
| REIMB | REIMB_KELA(208)_ICD9(5562A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) proctitis | 41 | |
| REIMB | REIMB_KELA(208)_ICD9(5560A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) enterocolitis | 31 | |
| REIMB | REIMB_KELA(208)_ICD9(5568X) | Ulcerative colitis and Crohn's disease, Other ulcerative colitis | 30 | |
| REIMB | REIMB_KELA(208)_ICD9(555) | Ulcerative colitis and Crohn's disease, Crohn's disease (regional enteritis) | 29 | |
| REIMB | REIMB_KELA(208)_ICD9(K51) | Ulcerative colitis and Crohn's disease, Name not found | 21 | |
| REIMB | REIMB_KELA(208)_ICD10(K510) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) enterocolitis | 18 | |
| REIMB | REIMB_KELA(208)_ICD9(5551A) | Ulcerative colitis and Crohn's disease, Regional enteritis of large intestine | 16 | |
| REIMB | REIMB_KELA(208)_ICD9(5552A) | Ulcerative colitis and Crohn's disease, Regional enteritis of small intestine with large intestine | 16 | |
| REIMB | REIMB_KELA(208)_ICD9(5550A) | Ulcerative colitis and Crohn's disease, Regional enteritis of small intestine | 14 | |
| REIMB | REIMB_KELA(208)_ICD9(5562) | Ulcerative colitis and Crohn's disease, Name not found | 14 | |
| REIMB | REIMB_KELA(208)_ICD9(5561) | Ulcerative colitis and Crohn's disease, Name not found | 12 | |
| REIMB | REIMB_KELA(208)_ICD9(K50) | Ulcerative colitis and Crohn's disease, Name not found | 11 | |
| 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(5560) | 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 |