2021 ICD-10-CM Codes for Otosclerosis (H80)

Instructional Notations

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

  • Otospongiosis
    • ICD-10 Index

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

        • Diseases of inner ear (H80-H83)

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