| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD10(K359) | Acute appendicitis, unspecified | 14429 | |
| OUTPAT | OUTPAT_ICD10(K359) | Acute appendicitis, unspecified | 11357 | |
| INPAT | INPAT_ICD9(5409X) | Acute appendicitis without mention of peritonitis | 5689 | |
| INPAT | INPAT_ICD8(54099) | Acute appendicitis, Without mention of peritonitis | 5196 | |
| INPAT | INPAT_ICD8(54091) | Acute appendicitis, Gangraenosa, peritonitide non indicata | 1841 | |
| INPAT | INPAT_ICD10(K350) | Acute appendicitis with generalized peritonitis | 1763 | |
| INPAT | INPAT_ICD10(K351) | Acute appendicitis with peritoneal abscess | 1374 | |
| INPAT | INPAT_ICD8(54090) | Acute appendicitis, Phlegmonosa, peritonitide non indicata | 1352 | |
| INPAT | INPAT_ICD8(54199) | Appendicitis, unqualified | 1187 | |
| OUTPAT | OUTPAT_ICD10(K351) | Acute appendicitis with peritoneal abscess | 842 | |
| OUTPAT | OUTPAT_ICD10(K350) | Acute appendicitis with generalized peritonitis | 703 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K359) | Acute appendicitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 668 | |
| INPAT | INPAT_ICD8(54000) | Acute appendicitis, Perforans | 611 | |
| INPAT | INPAT_ICD9(5410X) | Appendicitis, unqualified | 600 | |
| OUTPAT | OUTPAT_ICD10(K37) | Unspecified appendicitis | 596 | |
| INPAT | INPAT_ICD9(5400B) | Acute appendicitis, With generalised peritonitis | 477 | |
| INPAT | INPAT_ICD9(5401A) | Acute appendicitis with peritoneal abscess | 425 | |
| INPAT | INPAT_ICD8(54001) | Acute appendicitis, Cum peritonitide diffusa | 421 | |
| INPAT | INPAT_ICD8(54003) | Acute appendicitis, Cum abscessu | 412 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K35) | Acute appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 394 | |
| INPAT | INPAT_ICD8(54002) | Acute appendicitis, Cum peritonitide circumscripta | 329 | |
| INPAT | INPAT_ICD9(5400A) | Acute appendicitis, With generalised peritonitis | 305 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K37) | Unspecified appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 275 | |
| INPAT | INPAT_ICD10(K37) | Unspecified appendicitis | 264 | |
| INPAT | INPAT_ICD8(54200) | Other appendicitis, Appendicitis chronica | 209 | |
| OUTPAT | OUTPAT_ICD10(K36) | Other appendicitis | 171 | |
| INPAT | INPAT_ICD10(K36) | Other appendicitis | 157 | |
| INPAT | INPAT_ICD9(5428X) | Other appendicitis | 99 | |
| INPAT | INPAT_ICD8(54208) | Other appendicitis | 96 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K350) | Acute appendicitis with generalized peritonitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 47 | |
| OUTPAT | OUTPAT_ICD10(K35) | Acute appendicitis | 46 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K351) | Acute appendicitis with peritoneal abscess. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 46 | |
| INPAT | INPAT_ICD9(5420A) | Other appendicitis | 42 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K36) | Other appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 30 | |
| INPAT | INPAT_ICD8(54009) | Name not found | 29 | |
| INPAT | INPAT_ICD8(54201) | Other appendicitis, Appendicitis recidivans | 19 | |
| INPAT | INPAT_ICD10(K35) | Acute appendicitis | 11 | |
| INPAT | INPAT_ICD9(5421A) | Other appendicitis | 11 | |
| INPAT | INPAT_ICD8(54191) | Name not found | 10 | |
| INPAT | INPAT_ICD9(5409A) | Name not found | 10 | |
| INPAT | INPAT_ICD8(54100) | Name not found | 8 | |
| DEATH | DEATH_ICD10(K350) | Acute appendicitis with generalized peritonitis | 6 | |
| INPAT | INPAT_ICD8(54093) | Name not found | 6 | |
| INPAT | INPAT_ICD8(54190) | Name not found | 6 | |
| DEATH | DEATH_ICD10(K352) | Name not found | 5 | |
| INPAT | INPAT_ICD8(54080) | Name not found | 5 | |
| INPAT | INPAT_ICD9(5410A) | Name not found | 5 |