H93.91 Unspecified disorder of 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)

• 388.9 Unspecified disorder of ear (approximate)
• V41.3 Other ear problems (approximate)

Medicare Code Edits (MCE v43.1 (April 2026))

• Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.

Nearby codes

• H93.8X2 Other specified disorders of left ear
• H93.8X3 Other specified disorders of ear, bilateral
• H93.8X9 Other specified disorders of ear, unspecified ear
• H93.9 Unspecified disorder of ear
• H93.90 Unspecified disorder of ear, unspecified ear
• H93.91 Unspecified disorder of right ear (this code)
• H93.92 Unspecified disorder of left ear
• H93.93 Unspecified disorder of ear, bilateral