| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 17768 | |
| OUTPAT | OUTPAT_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis | 16371 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K21) | Gastro-oesophageal reflux disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 9276 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 6466 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5192 | |
| INPAT | INPAT_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 4022 | |
| INPAT | INPAT_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis | 2295 | |
| OUTPAT | OUTPAT_ICD10(K21) | Gastro-oesophageal reflux disease | 1068 | |
| INPAT | INPAT_ICD9(5301A) | Diseases of oesophagus, Oesophagitis | 813 | |
| INPAT | INPAT_ICD10(K21) | Gastro-oesophageal reflux disease | 39 | |
| DEATH | DEATH_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 5 |