cochlear H80.2-
involvingotic capsule, see [Otosclerosis, cochlear]oval windownonobliterativeH80.0-obliterativeH80.1-round window, see [Otosclerosis, cochlear]
nonobliterative, see [Otosclerosis, involving, oval window, nonobliterative]
obliterative, see [Otosclerosis, involving, oval window, obliterative]
specified NECH80.8-