NPI Atlas

H93.3 – Disorders of acoustic nerve

ICD-10-CM 2027 diagnosis code · Other disorders of ear

Non-billable header

ICD-10-CM code H93.3

Code: H93.3 (claims format: H933)
Description: Disorders of acoustic nerve
Billable: No – use a more specific code below
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 8. Diseases of the ear and mastoid process (H60-H95)
Block: H90-H94 Other disorders of ear
Parent codes: H93

Billable codes under H93.3

H93.3 is a header code and cannot be used on claims. Choose the most specific code:

H93.3X – Disorders of acoustic nerveHeader (more codes below)

Notes for H93.3

Applicable to:

Disorder of 8th cranial nerve

Excludes1 (not coded here):

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

Index terms for H93.3

Entries in the ICD-10-CM alphabetic index that lead to this code:

Neuritis, acoustic

Related codes in H93

H93.0 – Degenerative and vascular disorders of earHeader
H93.1 – TinnitusHeader
H93.A – Pulsatile tinnitusHeader
H93.2 – Other abnormal auditory perceptionsHeader
H93.8 – Other specified disorders of earHeader
H93.9 – Unspecified disorder of earHeader

Frequently asked questions

What is ICD-10 code H93.3?

H93.3 is the ICD-10-CM code for disorders of acoustic nerve, in the block H90-H94 (Other disorders of ear).

Is H93.3 a billable code?

No. H93.3 is a header code with more specific child codes; report one of the billable codes listed above.

What category does H93.3 belong to?

It belongs to category H93 – Other disorders of ear, not elsewhere classified.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.