| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD8(38299) | Unspecified otitis media with mastoiditis | 79 | |
| OUTPAT | OUTPAT_ICD10(H709) | Mastoiditis, unspecified | 32 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(H709) | Mastoiditis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 16 | |
| INPAT | INPAT_ICD10(H709) | Mastoiditis, unspecified | 12 | |
| INPAT | INPAT_ICD8(38399) | Mastoiditis without mention of otitis media, Unspecified | 11 | |
| OUTPAT | OUTPAT_ICD10(H708) | Other mastoiditis and related conditions | 7 |