H73.91 Unspecified disorder of tympanic membrane, right ear

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 154-156 in MDC 03.

Approximate ICD-9-CM (GEMs)

• 384.9 Unspecified disorder of tympanic membrane (approximate)

Nearby codes

• H73.892 Other specified disorders of tympanic membrane, left ear
• H73.893 Other specified disorders of tympanic membrane, bilateral
• H73.899 Other specified disorders of tympanic membrane, unspecified ear
• H73.9 Unspecified disorder of tympanic membrane
• H73.90 Unspecified disorder of tympanic membrane, unspecified ear
• H73.91 Unspecified disorder of tympanic membrane, right ear (this code)
• H73.92 Unspecified disorder of tympanic membrane, left ear
• H73.93 Unspecified disorder of tympanic membrane, bilateral