| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 14566 | |
| OUTPAT | OUTPAT_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis | 13053 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K21) | Gastro-oesophageal reflux disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 6150 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 4286 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 3873 | |
| INPAT | INPAT_ICD10(K210) | Gastro-oesophageal reflux disease with oesophagitis | 3409 | |
| INPAT | INPAT_ICD10(K219) | Gastro-oesophageal reflux disease without oesophagitis | 1958 | |
| INPAT | INPAT_ICD9(5301A) | Diseases of oesophagus, Oesophagitis | 705 | |
| OUTPAT | OUTPAT_ICD10(K21) | Gastro-oesophageal reflux disease | 627 | |
| INPAT | INPAT_ICD10(K21) | Gastro-oesophageal reflux disease | 38 |