Source Code Name Case count Share of cases (%)
INPAT INPAT_ICD8(38299) Unspecified otitis media with mastoiditis 75
OUTPAT OUTPAT_ICD10(H709) Mastoiditis, unspecified 28
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 5