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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  • H70.9—

    Unspecified mastoiditis

  • H70.90—

    Unspecified mastoiditis, unspecified ear

  • H70.91—

    Unspecified mastoiditis, right ear

  • H70.92—

    Unspecified mastoiditis, left ear

  • H70.93—

    Unspecified mastoiditis, bilateral

  • H71—

    Cholesteatoma of middle ear

  • H71.0—

    Cholesteatoma of attic

  • H71.00—

    Cholesteatoma of attic, unspecified ear

  • H71.01—

    Cholesteatoma of attic, right ear

  • H71.02—

    Cholesteatoma of attic, left ear

  • H71.03—

    Cholesteatoma of attic, bilateral

  • H71.1—

    Cholesteatoma of tympanum

  • H71.10—

    Cholesteatoma of tympanum, unspecified ear

  • H71.11—

    Cholesteatoma of tympanum, right ear

  • H71.12—

    Cholesteatoma of tympanum, left ear

  • H71.13—

    Cholesteatoma of tympanum, bilateral

  • H71.2—

    Cholesteatoma of mastoid

  • H71.20—

    Cholesteatoma of mastoid, unspecified ear

  • H71.21—

    Cholesteatoma of mastoid, right ear

  • H71.22—

    Cholesteatoma of mastoid, left ear

  • H71.23—

    Cholesteatoma of mastoid, bilateral

  • H71.3—

    Diffuse cholesteatosis

  • H71.30—

    Diffuse cholesteatosis, unspecified ear

  • H71.31—

    Diffuse cholesteatosis, right ear

  • H71.32—

    Diffuse cholesteatosis, left ear

  • H71.33—

    Diffuse cholesteatosis, bilateral

  • H71.9—

    Unspecified cholesteatoma

  • H71.90—

    Unspecified cholesteatoma, unspecified ear

  • H71.91—

    Unspecified cholesteatoma, right ear

  • H71.92—

    Unspecified cholesteatoma, left ear

  • H71.93—

    Unspecified cholesteatoma, bilateral

  • H72—

    Perforation of tympanic membrane

  • H72.0—

    Central perforation of tympanic membrane

  • H72.00—

    Central perforation of tympanic membrane, unspecified ear

  • H72.01—

    Central perforation of tympanic membrane, right ear

  • H72.02—

    Central perforation of tympanic membrane, left ear

  • H72.03—

    Central perforation of tympanic membrane, bilateral

  • H72.1—

    Attic perforation of tympanic membrane

  • H72.10—

    Attic perforation of tympanic membrane, unspecified ear

  • H72.11—

    Attic perforation of tympanic membrane, right ear

  • H72.12—

    Attic perforation of tympanic membrane, left ear

  • H72.13—

    Attic perforation of tympanic membrane, bilateral

  • H72.2—

    Other marginal perforations of tympanic membrane

  • H72.2X—

    Other marginal perforations of tympanic membrane

  • H72.2X1—

    Other marginal perforations of tympanic membrane, right ear

  • H72.2X2—

    Other marginal perforations of tympanic membrane, left ear

  • H72.2X3—

    Other marginal perforations of tympanic membrane, bilateral

  • H72.2X9—

    Other marginal perforations of tympanic membrane, unspecified ear

  • H72.8—

    Other perforations of tympanic membrane

  • H72.81—

    Multiple perforations of tympanic membrane

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