Attic perforation of tympanic membrane, left ear

This code signifies a perforation located specifically in the attic (pars flaccida) region of the tympanic membrane in the left ear. This type of perforation is distinct from those occurring in the pars tensa and can be associated with cholesteatoma formation.

Apply this code when documentation clearly specifies a perforation of the tympanic membrane located in the attic of the left ear. This is commonly seen in cases of chronic otitis media with attic involvement or cholesteatoma. The physician's notes should explicitly state "attic perforation" or "pars flaccida perforation" and specify the left ear.

• Differentiate from perforations of the pars tensa (H72.0-).
• Ensure the laterality (left ear) is clearly documented and selected correctly.
• Consider co-reporting with codes for cholesteatoma (H71.-) if present, as attic perforations are often associated with this condition.