H93.3

Non-Billable
ChapterH60–H95
Ranksubcategory
Official Description

Disorders of acoustic nerve

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 8: Diseases of the Ear and Mastoid Process (H60-H95).

Instructional Notes

Includes
  • Disorder of 8th cranial nerve
Excludes1(Not coded here)
  • acoustic neuroma (D33.3)
  • syphilitic acoustic neuritis (A52.15)
General instructions are available for the parent sections:
View CH8 Notes

Clinical Hierarchy

CH8Diseases of the ear and mastoid process (H60-H95)
H90-H94Other disorders of ear (H90-H94)
H93Other disorders of ear, not elsewhere classified
H93.3Disorders of acoustic nerve
H93.3XDisorders of acoustic nerve

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to H93.3:

chapterCH8
Diseases of the ear and mastoid process (H60-H95)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to H93.3. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths
Neuritis (rheumatoid)1 unique routes
acoustic (nerve)→H93.3

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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