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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  • H61.191—

    Noninfective disorders of pinna, right ear

  • H61.192—

    Noninfective disorders of pinna, left ear

  • H61.193—

    Noninfective disorders of pinna, bilateral

  • H61.199—

    Noninfective disorders of pinna, unspecified ear

  • H61.20—

    Impacted cerumen, unspecified ear

  • H61.21—

    Impacted cerumen, right ear

  • H61.22—

    Impacted cerumen, left ear

  • H61.23—

    Impacted cerumen, bilateral

  • H61.301—

    Acquired stenosis of right external ear canal, unspecified

  • H61.302—

    Acquired stenosis of left external ear canal, unspecified

  • H61.303—

    Acquired stenosis of external ear canal, unspecified, bilateral

  • H61.309—

    Acquired stenosis of external ear canal, unspecified, unspecified ear

  • H61.311—

    Acquired stenosis of right external ear canal secondary to trauma

  • H61.312—

    Acquired stenosis of left external ear canal secondary to trauma

  • H61.313—

    Acquired stenosis of external ear canal secondary to trauma, bilateral

  • H61.319—

    Acquired stenosis of external ear canal secondary to trauma, unspecified ear

  • H61.321—

    Acquired stenosis of right external ear canal secondary to inflammation and infection

  • H61.322—

    Acquired stenosis of left external ear canal secondary to inflammation and infection

  • H61.323—

    Acquired stenosis of external ear canal secondary to inflammation and infection, bilateral

  • H61.329—

    Acquired stenosis of external ear canal secondary to inflammation and infection, unspecified ear

  • H61.391—

    Other acquired stenosis of right external ear canal

  • H61.392—

    Other acquired stenosis of left external ear canal

  • H61.393—

    Other acquired stenosis of external ear canal, bilateral

  • H61.399—

    Other acquired stenosis of external ear canal, unspecified ear

  • H61.811—

    Exostosis of right external canal

  • H61.812—

    Exostosis of left external canal

  • H61.813—

    Exostosis of external canal, bilateral

  • H61.819—

    Exostosis of external canal, unspecified ear

  • H61.891—

    Other specified disorders of right external ear

  • H61.892—

    Other specified disorders of left external ear

  • H61.893—

    Other specified disorders of external ear, bilateral

  • H61.899—

    Other specified disorders of external ear, unspecified ear

  • H61.90—

    Disorder of external ear, unspecified, unspecified ear

  • H61.91—

    Disorder of right external ear, unspecified

  • H61.92—

    Disorder of left external ear, unspecified

  • H61.93—

    Disorder of external ear, unspecified, bilateral

  • H62.40—

    Otitis externa in other diseases classified elsewhere, unspecified ear

  • H62.41—

    Otitis externa in other diseases classified elsewhere, right ear

  • H62.42—

    Otitis externa in other diseases classified elsewhere, left ear

  • H62.43—

    Otitis externa in other diseases classified elsewhere, bilateral

  • H62.8X1—

    Other disorders of right external ear in diseases classified elsewhere

  • H62.8X2—

    Other disorders of left external ear in diseases classified elsewhere

  • H62.8X3—

    Other disorders of external ear in diseases classified elsewhere, bilateral

  • H62.8X9—

    Other disorders of external ear in diseases classified elsewhere, unspecified ear

  • H65.00—

    Acute serous otitis media, unspecified ear

  • H65.01—

    Acute serous otitis media, right ear

  • H65.02—

    Acute serous otitis media, left ear

  • H65.03—

    Acute serous otitis media, bilateral

  • H65.04—

    Acute serous otitis media, recurrent, right ear

  • H65.05—

    Acute serous otitis media, recurrent, left ear

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