| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K223) | Perforation of oesophagus | 90 | |
| INPAT | INPAT_ICD10(K223) | Perforation of oesophagus | 88 | |
| DEATH | DEATH_ICD10(K223) | Perforation of oesophagus | 12 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K223) | Perforation of oesophagus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 9 | |
| INPAT | INPAT_ICD9(5304A) | Perforation of esophagus | 7 |