All ICD10 Codes
Chapter 8

H60–H95: Diseases of the Ear and Mastoid Process

Diseases of the Ear and Mastoid Process diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
All CodesBillable Only
Internal Codes
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  • H93.013—

    Transient ischemic deafness, bilateral

  • H93.019—

    Transient ischemic deafness, unspecified ear

  • H93.09—

    Unspecified degenerative and vascular disorders of ear

  • H93.091—

    Unspecified degenerative and vascular disorders of right ear

  • H93.092—

    Unspecified degenerative and vascular disorders of left ear

  • H93.093—

    Unspecified degenerative and vascular disorders of ear, bilateral

  • H93.099—

    Unspecified degenerative and vascular disorders of unspecified ear

  • H93.1—

    Tinnitus

  • H93.11—

    Tinnitus, right ear

  • H93.12—

    Tinnitus, left ear

  • H93.13—

    Tinnitus, bilateral

  • H93.19—

    Tinnitus, unspecified ear

  • H93.2—

    Other abnormal auditory perceptions

  • H93.21—

    Auditory recruitment

  • H93.211—

    Auditory recruitment, right ear

  • H93.212—

    Auditory recruitment, left ear

  • H93.213—

    Auditory recruitment, bilateral

  • H93.219—

    Auditory recruitment, unspecified ear

  • H93.22—

    Diplacusis

  • H93.221—

    Diplacusis, right ear

  • H93.222—

    Diplacusis, left ear

  • H93.223—

    Diplacusis, bilateral

  • H93.229—

    Diplacusis, unspecified ear

  • H93.23—

    Hyperacusis

  • H93.231—

    Hyperacusis, right ear

  • H93.232—

    Hyperacusis, left ear

  • H93.233—

    Hyperacusis, bilateral

  • H93.239—

    Hyperacusis, unspecified ear

  • H93.24—

    Temporary auditory threshold shift

  • H93.241—

    Temporary auditory threshold shift, right ear

  • H93.242—

    Temporary auditory threshold shift, left ear

  • H93.243—

    Temporary auditory threshold shift, bilateral

  • H93.249—

    Temporary auditory threshold shift, unspecified ear

  • H93.25—

    Central auditory processing disorder

  • H93.29—

    Other abnormal auditory perceptions

  • H93.291—

    Other abnormal auditory perceptions, right ear

  • H93.292—

    Other abnormal auditory perceptions, left ear

  • H93.293—

    Other abnormal auditory perceptions, bilateral

  • H93.299—

    Other abnormal auditory perceptions, unspecified ear

  • H93.3—

    Disorders of acoustic nerve

  • H93.3X—

    Disorders of acoustic nerve

  • H93.3X1—

    Disorders of right acoustic nerve

  • H93.3X2—

    Disorders of left acoustic nerve

  • H93.3X3—

    Disorders of bilateral acoustic nerves

  • H93.3X9—

    Disorders of unspecified acoustic nerve

  • H93.8—

    Other specified disorders of ear

  • H93.8X—

    Other specified disorders of ear

  • H93.8X1—

    Other specified disorders of right ear

  • H93.8X2—

    Other specified disorders of left ear

  • H93.8X3—

    Other specified disorders of ear, bilateral

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