| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD10(K660) | Peritoneal adhesions | 457 | |
| OUTPAT | OUTPAT_ICD10(K660) | Peritoneal adhesions | 245 | |
| INPAT | INPAT_ICD8(56909) | Other diseases of intestines and peritoneum, Unspecified | 228 | |
| INPAT | INPAT_ICD8(56908) | Other diseases of intestines and peritoneum, Alii definiti | 164 | |
| INPAT | INPAT_ICD9(5680A) | Peritoneal adhesions (postoperative) (postinfection) | 137 | |
| INPAT | INPAT_ICD10(K661) | Haemoperitoneum | 74 | |
| OUTPAT | OUTPAT_ICD10(K661) | Haemoperitoneum | 57 | |
| INPAT | INPAT_ICD8(56907) | Other diseases of intestines and peritoneum, Prolapsus recti | 47 | |
| INPAT | INPAT_ICD8(56906) | Other diseases of intestines and peritoneum, Prolapsus ani | 36 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K660) | Peritoneal adhesions. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 33 | |
| INPAT | INPAT_ICD10(K668) | Other specified disorders of peritoneum | 27 | |
| INPAT | INPAT_ICD10(K669) | Disorder of peritoneum, unspecified | 20 | |
| INPAT | INPAT_ICD8(56901) | Other diseases of intestines and peritoneum, Perforatio intestini NUD | 20 | |
| INPAT | INPAT_ICD8(56905) | Other diseases of intestines and peritoneum, Fistula faecalis | 19 | |
| OUTPAT | OUTPAT_ICD10(K668) | Other specified disorders of peritoneum | 14 | |
| INPAT | INPAT_ICD8(56900) | Other diseases of intestines and peritoneum, Abscessus intestini | 12 | |
| INPAT | INPAT_ICD8(56903) | Other diseases of intestines and peritoneum, Periproctitis | 12 | |
| OUTPAT | OUTPAT_ICD10(K669) | Disorder of peritoneum, unspecified | 12 | |
| INPAT | INPAT_ICD9(5688X) | Other specified disorders of peritoneum | 9 | |
| DEATH | DEATH_ICD10(K661) | Haemoperitoneum | 5 |