Source Code Name Case count Share of cases (%)
INPAT INPAT_ICD8(38299) Unspecified otitis media with mastoiditis 73
OUTPAT OUTPAT_ICD10(H709) Mastoiditis, unspecified 25
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(H709) Mastoiditis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
INPAT INPAT_ICD8(38399) Mastoiditis without mention of otitis media, Unspecified 9
INPAT INPAT_ICD10(H709) Mastoiditis, unspecified 8