Chronic myringitis, right ear

This code describes a persistent, non-suppurative inflammation of the tympanic membrane (eardrum) specifically affecting the right ear. It indicates a long-standing or recurrent inflammatory process of the eardrum, often characterized by thickening, redness, or granular changes.

Use this code when documentation clearly indicates a diagnosis of chronic inflammation of the right tympanic membrane. This typically applies to patients presenting with persistent ear discomfort, hearing changes, or otoscopic findings consistent with chronic myringitis in the right ear.

• Ensure documentation specifies "chronic" and "right ear" to support this code.
• Distinguish from acute myringitis (H73.0-) and other tympanic membrane disorders.
• Do not use if the inflammation is secondary to otitis media; code the underlying otitis media instead.