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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  • H83.3X9—

    Noise effects on inner ear, unspecified ear

  • H83.8X1—

    Other specified diseases of right inner ear

  • H83.8X2—

    Other specified diseases of left inner ear

  • H83.8X3—

    Other specified diseases of inner ear, bilateral

  • H83.8X9—

    Other specified diseases of inner ear, unspecified ear

  • H83.90—

    Unspecified disease of inner ear, unspecified ear

  • H83.91—

    Unspecified disease of right inner ear

  • H83.92—

    Unspecified disease of left inner ear

  • H83.93—

    Unspecified disease of inner ear, bilateral

  • H90.0—

    Conductive hearing loss, bilateral

  • H90.11—

    Conductive hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side

  • H90.12—

    Conductive hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side

  • H90.2—

    Conductive hearing loss, unspecified

  • H90.3—

    Sensorineural hearing loss, bilateral

  • H90.41—

    Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side

  • H90.42—

    Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side

  • H90.5—

    Unspecified sensorineural hearing loss

  • H90.6—

    Mixed conductive and sensorineural hearing loss, bilateral

  • H90.71—

    Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side

  • H90.72—

    Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side

  • H90.8—

    Mixed conductive and sensorineural hearing loss, unspecified

  • H90.A11—

    Conductive hearing loss, unilateral, right ear with restricted hearing on the contralateral side

  • H90.A12—

    Conductive hearing loss, unilateral, left ear with restricted hearing on the contralateral side

  • H90.A21—

    Sensorineural hearing loss, unilateral, right ear, with restricted hearing on the contralateral side

  • H90.A22—

    Sensorineural hearing loss, unilateral, left ear, with restricted hearing on the contralateral side

  • H90.A31—

    Mixed conductive and sensorineural hearing loss, unilateral, right ear with restricted hearing on the contralateral side

  • H90.A32—

    Mixed conductive and sensorineural hearing loss, unilateral, left ear with restricted hearing on the contralateral side

  • H91.01—

    Ototoxic hearing loss, right ear

  • H91.02—

    Ototoxic hearing loss, left ear

  • H91.03—

    Ototoxic hearing loss, bilateral

  • H91.09—

    Ototoxic hearing loss, unspecified ear

  • H91.10—

    Presbycusis, unspecified ear

  • H91.11—

    Presbycusis, right ear

  • H91.12—

    Presbycusis, left ear

  • H91.13—

    Presbycusis, bilateral

  • H91.20—

    Sudden idiopathic hearing loss, unspecified ear

  • H91.21—

    Sudden idiopathic hearing loss, right ear

  • H91.22—

    Sudden idiopathic hearing loss, left ear

  • H91.23—

    Sudden idiopathic hearing loss, bilateral

  • H91.3—

    Deaf nonspeaking, not elsewhere classified

  • H91.8X1—

    Other specified hearing loss, right ear

  • H91.8X2—

    Other specified hearing loss, left ear

  • H91.8X3—

    Other specified hearing loss, bilateral

  • H91.8X9—

    Other specified hearing loss, unspecified ear

  • H91.90—

    Unspecified hearing loss, unspecified ear

  • H91.91—

    Unspecified hearing loss, right ear

  • H91.92—

    Unspecified hearing loss, left ear

  • H91.93—

    Unspecified hearing loss, bilateral

  • H92.01—

    Otalgia, right ear

  • H92.02—

    Otalgia, left ear

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