| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD10(K359) | Acute appendicitis, unspecified | 16084 | |
| OUTPAT | OUTPAT_ICD10(K359) | Acute appendicitis, unspecified | 12740 | |
| INPAT | INPAT_ICD9(5409X) | Acute appendicitis without mention of peritonitis | 6203 | |
| INPAT | INPAT_ICD8(54099) | Acute appendicitis, Without mention of peritonitis | 5687 | |
| INPAT | INPAT_ICD8(54091) | Acute appendicitis, Gangraenosa, peritonitide non indicata | 2022 | |
| INPAT | INPAT_ICD10(K350) | Acute appendicitis with generalized peritonitis | 1934 | |
| INPAT | INPAT_ICD10(K351) | Acute appendicitis with peritoneal abscess | 1544 | |
| INPAT | INPAT_ICD8(54090) | Acute appendicitis, Phlegmonosa, peritonitide non indicata | 1470 | |
| INPAT | INPAT_ICD8(54199) | Appendicitis, unqualified | 1288 | |
| OUTPAT | OUTPAT_ICD10(K351) | Acute appendicitis with peritoneal abscess | 948 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K359) | Acute appendicitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 776 | |
| OUTPAT | OUTPAT_ICD10(K350) | Acute appendicitis with generalized peritonitis | 766 | |
| OUTPAT | OUTPAT_ICD10(K37) | Unspecified appendicitis | 702 | |
| INPAT | INPAT_ICD9(5410X) | Appendicitis, unqualified | 660 | |
| INPAT | INPAT_ICD8(54000) | Acute appendicitis, Perforans | 656 | |
| INPAT | INPAT_ICD9(5400B) | Acute appendicitis, With generalised peritonitis | 515 | |
| INPAT | INPAT_ICD8(54001) | Acute appendicitis, Cum peritonitide diffusa | 463 | |
| INPAT | INPAT_ICD9(5401A) | Acute appendicitis with peritoneal abscess | 457 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K35) | Acute appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 451 | |
| INPAT | INPAT_ICD8(54003) | Acute appendicitis, Cum abscessu | 439 | |
| INPAT | INPAT_ICD8(54002) | Acute appendicitis, Cum peritonitide circumscripta | 352 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K37) | Unspecified appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 332 | |
| INPAT | INPAT_ICD9(5400A) | Acute appendicitis, With generalised peritonitis | 331 | |
| INPAT | INPAT_ICD10(K37) | Unspecified appendicitis | 311 | |
| INPAT | INPAT_ICD8(54200) | Other appendicitis, Appendicitis chronica | 222 | |
| OUTPAT | OUTPAT_ICD10(K36) | Other appendicitis | 194 | |
| INPAT | INPAT_ICD10(K36) | Other appendicitis | 175 | |
| INPAT | INPAT_ICD8(54208) | Other appendicitis | 108 | |
| INPAT | INPAT_ICD9(5428X) | Other appendicitis | 103 | |
| INPAT | INPAT_ICD8(54301) | Other diseases of appendix, Stercolithium appendicis | 77 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K351) | Acute appendicitis with peritoneal abscess. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 57 | |
| INPAT | INPAT_ICD8(54309) | Other diseases of appendix, Unspecified | 54 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K350) | Acute appendicitis with generalized peritonitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 52 | |
| OUTPAT | OUTPAT_ICD10(K35) | Acute appendicitis | 48 | |
| INPAT | INPAT_ICD9(5420A) | Other appendicitis | 47 | |
| OUTPAT | OUTPAT_ICD10(K389) | Disease of appendix, unspecified | 45 | |
| INPAT | INPAT_ICD10(K389) | Disease of appendix, unspecified | 43 | |
| INPAT | INPAT_ICD9(5439X) | Other and unspecified diseases of appendix | 43 | |
| INPAT | INPAT_ICD8(54308) | Other diseases of appendix, Alii definiti | 42 | |
| OUTPAT | OUTPAT_ICD10(K388) | Other specified diseases of appendix | 40 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K36) | Other appendicitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 40 | |
| INPAT | INPAT_ICD10(K388) | Other specified diseases of appendix | 37 | |
| INPAT | INPAT_ICD8(54009) | Name not found | 29 | |
| INPAT | INPAT_ICD10(K381) | Appendicular concretions | 19 | |
| INPAT | INPAT_ICD8(54201) | Other appendicitis, Appendicitis recidivans | 19 | |
| INPAT | INPAT_ICD8(54300) | Other diseases of appendix, Mucocele appendicis | 18 | |
| DEATH | DEATH_ICD10(K352) | Name not found | 12 | |
| INPAT | INPAT_ICD10(K35) | Acute appendicitis | 11 | |
| INPAT | INPAT_ICD9(5409A) | Name not found | 11 | |
| INPAT | INPAT_ICD9(5421A) | Other appendicitis | 11 | |
| OUTPAT | OUTPAT_ICD10(K381) | Appendicular concretions | 11 | |
| INPAT | INPAT_ICD8(54191) | Name not found | 10 | |
| INPAT | INPAT_ICD8(54100) | Name not found | 8 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K389) | Disease of appendix, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 8 | |
| INPAT | INPAT_ICD10(K380) | Hyperplasia of appendix | 7 | |
| INPAT | INPAT_ICD8(54093) | Name not found | 7 | |
| INPAT | INPAT_ICD8(54399) | Name not found | 7 | |
| OUTPAT | OUTPAT_ICD10(K380) | Hyperplasia of appendix | 7 | |
| DEATH | DEATH_ICD10(K350) | Acute appendicitis with generalized peritonitis | 6 | |
| INPAT | INPAT_ICD8(54190) | Name not found | 6 | |
| INPAT | INPAT_ICD8(54010) | Name not found | 5 | |
| INPAT | INPAT_ICD8(54080) | Name not found | 5 | |
| INPAT | INPAT_ICD9(5410A) | Name not found | 5 | |
| INPAT | INPAT_ICD9(5430A) | Hyperplasia of appendix (lymphoid) | 5 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(K388) | Other specified diseases of appendix. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5 |