| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 21238 | |
| OUTPAT | OUTPAT_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis | 20447 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K21) | Gastro-oesophageal reflux disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 15099 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 10834 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 8030 | |
| INPAT | INPAT_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 4976 | |
| INPAT | INPAT_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis | 2853 | |
| OUTPAT | OUTPAT_ICD10(K21) | Gastro-oesophageal reflux disease | 1698 | |
| INPAT | INPAT_ICD9(5301A) | Diseases of oesophagus, Oesophagitis | 885 | |
| INPAT | INPAT_ICD10(K21) | Gastro-oesophageal reflux disease | 48 | |
| DEATH | DEATH_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 10 |