| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K20) | Oesophagitis | 911 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K20) | Oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 522 | |
| INPAT | INPAT_ICD10(K20) | Oesophagitis | 431 | |
| INPAT | INPAT_ICD9(5301X) | Diseases of oesophagus, Oesophagitis | 98 | |
| INPAT | INPAT_ICD9(5301B) | Diseases of oesophagus, Oesophagitis | 32 | |
| INPAT | INPAT_ICD9(5301D) | Diseases of oesophagus, Oesophagitis | 21 |