DISEASES OF THE EAR AND MASTOID PROCESS (380-389)
Use additional external cause code, if applicable, to identify the cause of the ear condition
384 Other disorders of tympanic membrane
384.0: Acute myringitis without mention of otitis media
384.1: Chronic myringitis without mention of otitis media
Chronic tympanitis
384.2: Perforation of tympanic membrane
Perforation of ear drum:
NOS
persistent posttraumatic
postinflammatory
Excludes:
otitis media with perforation of tympanic membrane (382.00-382.9)
traumatic perforation [current injury] (872.61)
384.8: Other specified disorders of tympanic membrane
384.9: Unspecified disorder of tympanic membrane
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