Otosclerosis (H80)

Browse all the diagnosis codes used for otosclerosis (h80). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.

Clinical Information

Otosclerosis - Formation of spongy bone in the labyrinth capsule which can progress toward the STAPES (stapedial fixation) or anteriorly toward the COCHLEA leading to conductive, sensorineural, or mixed HEARING LOSS. Several genes are associated with familial otosclerosis with varied clinical signs.

Instructional Notations

Includes

This note appears immediately under a three character code title to further define, or give examples of, the content of the category.

  • Otospongiosis
  • Diseases of the ear and mastoid process (H60–H95)

    • Diseases of inner ear (H80-H83)

        • Otosclerosis (H80)

        • H80 Otosclerosis
        • H80.0 Otosclerosis involving oval window, nonobliterative
        • H80.00 Otosclerosis involving oval window, nonobliterative, unspecified ear
        • H80.01 Otosclerosis involving oval window, nonobliterative, right ear
        • H80.02 Otosclerosis involving oval window, nonobliterative, left ear
        • H80.03 Otosclerosis involving oval window, nonobliterative, bilateral
        • H80.1 Otosclerosis involving oval window, obliterative
        • H80.10 Otosclerosis involving oval window, obliterative, unspecified ear
        • H80.11 Otosclerosis involving oval window, obliterative, right ear
        • H80.12 Otosclerosis involving oval window, obliterative, left ear
        • H80.13 Otosclerosis involving oval window, obliterative, bilateral
        • H80.2 Cochlear otosclerosis
        • H80.20 Cochlear otosclerosis, unspecified ear
        • H80.21 Cochlear otosclerosis, right ear
        • H80.22 Cochlear otosclerosis, left ear
        • H80.23 Cochlear otosclerosis, bilateral
        • H80.8 Other otosclerosis
        • H80.80 Other otosclerosis, unspecified ear
        • H80.81 Other otosclerosis, right ear
        • H80.82 Other otosclerosis, left ear
        • H80.83 Other otosclerosis, bilateral
        • H80.9 Unspecified otosclerosis
        • H80.90 Unspecified otosclerosis, unspecified ear
        • H80.91 Unspecified otosclerosis, right ear
        • H80.92 Unspecified otosclerosis, left ear
        • H80.93 Unspecified otosclerosis, bilateral