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H74.9

Unspecified disorder of middle ear and mastoid

Hierarchie
Sub classes
  • H74.90 Unspecified disorder of middle ear and mastoid, unspecified ear
  • H74.91 Unspecified disorder of right middle ear and mastoid
  • H74.92 Unspecified disorder of left middle ear and mastoid
  • H74.93 Unspecified disorder of middle ear and mastoid, bilateral
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