Atrophic flaccid tympanic membrane, left ear

This code signifies a thinning and laxity of the left tympanic membrane, resulting from atrophy. This condition often presents as a translucent, floppy eardrum that may not vibrate effectively. It is a non-inflammatory, degenerative change.

Use this code when documentation specifies an atrophic and flaccid tympanic membrane affecting the left ear. This diagnosis is typically made during otoscopic examination. Supporting documentation will include findings such as a thin, transparent, or poorly mobile left eardrum.

• Ensure laterality is clearly documented (left ear).
• Differentiate from other tympanic membrane disorders like sclerosis (H73.0-) or perforation (H72.-).
• Do not use if there is any indication of acute or chronic inflammation, as separate codes exist for those conditions.