| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD8(54199) | Appendicitis, unqualified | 1286 | |
| OUTPAT | OUTPAT_ICD10(K37) | Unspecified appendicitis | 851 | |
| INPAT | INPAT_ICD9(5410X) | Appendicitis, unqualified | 659 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K37) | Unspecified appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 449 | |
| INPAT | INPAT_ICD10(K37) | Unspecified appendicitis | 392 | |
| OUTPAT | OUTPAT_ICD10(K36) | Other appendicitis | 224 | |
| INPAT | INPAT_ICD8(54200) | Other appendicitis, Appendicitis chronica | 221 | |
| INPAT | INPAT_ICD10(K36) | Other appendicitis | 197 | |
| INPAT | INPAT_ICD8(54208) | Other appendicitis | 108 | |
| INPAT | INPAT_ICD9(5428X) | Other appendicitis | 103 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K36) | Other appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 50 | |
| INPAT | INPAT_ICD9(5420A) | Other appendicitis | 47 | |
| INPAT | INPAT_ICD8(54201) | Other appendicitis, Appendicitis recidivans | 19 | |
| INPAT | INPAT_ICD9(6542B) | Abnormality of organs and soft tissues of pelvis, Previous Caesarean delivery | 19 | |
| INPAT | INPAT_ICD9(5421A) | Other appendicitis | 11 | |
| INPAT | INPAT_ICD8(54191) | Name not found | 10 | |
| INPAT | INPAT_ICD8(54100) | Name not found | 8 | |
| INPAT | INPAT_ICD8(54190) | Name not found | 6 | |
| INPAT | INPAT_ICD9(5410A) | Name not found | 5 |