| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(K921) | Melaena | 8461 | |
| INPAT | INPAT_ICD10(K921) | Melaena | 5534 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K921) | Melaena. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 4515 | |
| OUTPAT | OUTPAT_ICD10(K920) | Haematemesis | 3958 | |
| OUTPAT | OUTPAT_ICD10(K922) | Gastrointestinal haemorrhage, unspecified | 3584 | |
| INPAT | INPAT_ICD10(K920) | Haematemesis | 2444 | |
| INPAT | INPAT_ICD10(K922) | Gastrointestinal haemorrhage, unspecified | 2146 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K922) | Gastrointestinal haemorrhage, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 2131 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K920) | Haematemesis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 701 | |
| INPAT | INPAT_ICD9(5781A) | Gastro-intestinal haemorrhage, Melaena | 423 | |
| INPAT | INPAT_ICD9(5780A) | Hematemesis | 255 | |
| DEATH | DEATH_ICD10(K922) | Gastrointestinal haemorrhage, unspecified | 227 | |
| INPAT | INPAT_ICD9(5781B) | Gastro-intestinal haemorrhage, Melaena | 225 | |
| DEATH | DEATH_ICD10(K921) | Melaena | 55 | |
| DEATH | DEATH_ICD10(K920) | Haematemesis | 39 |