| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD10(K650) | Acute peritonitis | 947 | |
| OUTPAT | OUTPAT_ICD10(K650) | Acute peritonitis | 645 | |
| INPAT | INPAT_ICD10(K659) | Peritonitis, unspecified | 163 | |
| DEATH | DEATH_ICD10(K650) | Acute peritonitis | 148 | |
| INPAT | INPAT_ICD10(K658) | Other peritonitis | 147 | |
| OUTPAT | OUTPAT_ICD10(K659) | Peritonitis, unspecified | 140 | |
| OUTPAT | OUTPAT_ICD10(K658) | Other peritonitis | 93 | |
| INPAT | INPAT_ICD9(5672A) | Peritonitis, Other suppurative peritonitis | 39 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K650) | Acute peritonitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 31 | |
| INPAT | INPAT_ICD8(56709) | Peritonitis, Unspecified | 27 | |
| INPAT | INPAT_ICD8(56704) | Peritonitis, peritonitis difussa | 24 | |
| INPAT | INPAT_ICD9(5679X) | Unspecified peritonitis | 21 | |
| DEATH | DEATH_ICD10(K659) | Peritonitis, unspecified | 20 | |
| INPAT | INPAT_ICD9(5678X) | Other specified peritonitis | 19 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K659) | Peritonitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 14 | |
| INPAT | INPAT_ICD8(56700) | Peritonitis, Abscessus pelvis (Viri) | 11 | |
| INPAT | INPAT_ICD8(56702) | Peritonitis, Abscessus retroperitonealis | 11 | |
| INPAT | INPAT_ICD8(56708) | Peritonitis, Alia definita | 11 | |
| INPAT | INPAT_ICD9(5672B) | Peritonitis, Other suppurative peritonitis | 10 | |
| INPAT | INPAT_ICD8(56701) | Peritonitis, Abscessus subphrenicus | 7 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K65) | Peritonitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 7 | |
| DEATH | DEATH_ICD10(K658) | Other peritonitis | 6 |