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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

Includes: persistent post-traumatic perforation of ear drum

postinflammatory perforation of ear drum

Code first any associated otitis media (H65.-, H66.1-, H66.2-, H66.3-, H66.4-, H66.9-, H67.-)

Excludes1: acute suppurative otitis media with rupture of the tympanic membrane (H66.01-)

traumatic rupture of ear drum (S09.2-)

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

Perforation of pars flaccida

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.