H93.3X2 Disorders of left acoustic nerve

Billable ICD-10-CM code, FY2026.

Applies from H93.3 Disorders of acoustic nerve

Applicable to

• Disorder of 8th cranial nerve

Excludes1 (never code together)

• acoustic neuroma (D33.3)
• syphilitic acoustic neuritis (A52.15)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 388.5 Disorders of acoustic nerve (approximate)

Code annotations containing back-references to H93.3X2

Back-references to H93.3

• Type 2 Excludes: G52 Disorders of other cranial nerves ("disorders of acoustic [8th] nerve (H93.3)")

Nearby codes

• H93.293 Other abnormal auditory perceptions, bilateral
• H93.299 Other abnormal auditory perceptions, unspecified ear
• H93.3 Disorders of acoustic nerve
• H93.3X Disorders of acoustic nerve
• H93.3X1 Disorders of right acoustic nerve
• H93.3X2 Disorders of left acoustic nerve (this code)
• H93.3X3 Disorders of bilateral acoustic nerves
• H93.3X9 Disorders of unspecified acoustic nerve
• H93.8 Other specified disorders of ear
• H93.8X Other specified disorders of ear
• H93.8X1 Other specified disorders of right ear