H73.21 Unspecified myringitis, right ear

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 152-153 in MDC 03.

Approximate ICD-9-CM (GEMs)

• 384.00 Acute myringitis, unspecified (approximate)

Nearby codes

• H73.11 Chronic myringitis, right ear
• H73.12 Chronic myringitis, left ear
• H73.13 Chronic myringitis, bilateral
• H73.2 Unspecified myringitis
• H73.20 Unspecified myringitis, unspecified ear
• H73.21 Unspecified myringitis, right ear (this code)
• H73.22 Unspecified myringitis, left ear
• H73.23 Unspecified myringitis, bilateral
• H73.8 Other specified disorders of tympanic membrane
• H73.81 Atrophic flaccid tympanic membrane
• H73.811 Atrophic flaccid tympanic membrane, right ear