| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| REIMB | REIMB_KELA(208)_ICD9(NA) | Ulcerative colitis and Crohn's disease, Name not found | 993 | |
| REIMB | REIMB_KELA(208)_ICD8(NA) | Ulcerative colitis and Crohn's disease, Name not found | 511 | |
| REIMB | REIMB_KELA(208)_ICD9(556) | Ulcerative colitis and Crohn's disease, Ulcerative colitis | 40 | |
| REIMB | REIMB_KELA(208)_ICD9(5560A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) enterocolitis | 23 | |
| REIMB | REIMB_KELA(208)_ICD9(5561A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) ileocolitis | 22 | |
| REIMB | REIMB_KELA(208)_ICD9(5562A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) proctitis | 19 | |
| REIMB | REIMB_KELA(208)_ICD9(555) | Ulcerative colitis and Crohn's disease, Crohn's disease (regional enteritis) | 11 | |
| REIMB | REIMB_KELA(208)_ICD9(5568X) | Ulcerative colitis and Crohn's disease, Other ulcerative colitis | 11 | |
| REIMB | REIMB_KELA(208)_ICD9(5551A) | Ulcerative colitis and Crohn's disease, Regional enteritis of large intestine | 9 | |
| REIMB | REIMB_KELA(208)_ICD9(5561) | Ulcerative colitis and Crohn's disease, Name not found | 9 | |
| REIMB | REIMB_KELA(208)_ICD9(5552A) | Ulcerative colitis and Crohn's disease, Regional enteritis of small intestine with large intestine | 8 | |
| REIMB | REIMB_KELA(208)_ICD9(5550A) | Ulcerative colitis and Crohn's disease, Regional enteritis of small intestine | 7 | |
| REIMB | REIMB_KELA(208)_ICD9(5562) | Ulcerative colitis and Crohn's disease, Name not found | 7 | |
| REIMB | REIMB_KELA(208)_ICD9(K50) | Ulcerative colitis and Crohn's disease, Name not found | 6 | |
| REIMB | REIMB_KELA(208)_ICD9(K51) | Ulcerative colitis and Crohn's disease, Name not found | 5 |