| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD8(03600) | Meningococcal infection, Meningococcal meningitis | 109 | |
| INPAT | INPAT_ICD10(A390) | Meningococcus as an etiology of meningitis | 44 | |
| INPAT | INPAT_ICD9(0360A) | Meningococcal meningitis | 31 | |
| INPAT | INPAT_ICD10(A392) | Acute meningococcaemia | 24 | |
| OUTPAT | OUTPAT_ICD10(A390) | Meningococcus as an etiology of meningitis | 19 | |
| INPAT | INPAT_ICD8(03697) | Meningococcal infection, Suspecta | 14 | |
| INPAT | INPAT_ICD8(03610) | Meningococcal infection, Meningococcaemia acuta sive non definita | 13 | |
| INPAT | INPAT_ICD10(A398) | Other meningococcal infections | 10 | |
| OUTPAT | OUTPAT_ICD10(A398) | Other meningococcal infections | 10 | |
| OUTPAT | OUTPAT_ICD10(A392) | Acute meningococcaemia | 9 | |
| INPAT | INPAT_ICD10(A399) | Meningococcal infection, unspecified | 8 | |
| INPAT | INPAT_ICD9(0362A) | Meningococcemia | 8 | |
| OUTPAT | OUTPAT_ICD10(A399) | Meningococcal infection, unspecified | 7 | |
| INPAT | INPAT_ICD8(03611) | Meningococcal infection, Syndroma Waterhouse-Friedrichsen | 5 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(A390) | Meningococcus as an etiology of meningitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5 |