H93.3X
⚠ Non-billable
Disorders of acoustic nerve
ICD-10-CM · FY2026 · Diseases of the Ear and Mastoid Process
Code
H93.3X
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Ear and Mastoid Process
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code H93.3X?
ICD-10-CM code H93.3X represents Disorders of acoustic nerve. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Ear and Mastoid Process chapter, effective October 1, 2025 – September 30, 2026.
Is H93.3X billable?
No. H93.3X is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is H93.3X in?
H93.3X belongs to the Diseases of the Ear and Mastoid Process chapter (H60–H95) of ICD-10-CM.
Related codes in the H93 category
H93
Other disorders of ear, not elsewhere classified
Non-billable
H93.0
Degenerative and vascular disorders of ear
Non-billable
H93.1
Tinnitus
Non-billable
H93.A
Pulsatile tinnitus
Non-billable
H93.2
Other abnormal auditory perceptions
Non-billable
H93.3
Disorders of acoustic nerve
Non-billable
H93.8
Other specified disorders of ear
Non-billable
H93.9
Unspecified disorder of ear
Non-billable
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