H90.4
⚠ Non-billable
Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
ICD-10-CM · FY2026 · Diseases of the Ear and Mastoid Process
Code
H90.4
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 H90.4?
ICD-10-CM code H90.4 represents Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side. 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 H90.4 billable?
No. H90.4 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is H90.4 in?
H90.4 belongs to the Diseases of the Ear and Mastoid Process chapter (H60–H95) of ICD-10-CM.
Related codes in the H90 category
H90
Conductive and sensorineural hearing loss
Non-billable
H90.0
Conductive hearing loss, bilateral
Billable
H90.1
Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side
Non-billable
H90.2
Conductive hearing loss, unspecified
Billable
H90.3
Sensorineural hearing loss, bilateral
Billable
H90.5
Unspecified sensorineural hearing loss
Billable
H90.6
Mixed conductive and sensorineural hearing loss, bilateral
Billable
H90.7
Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
Non-billable
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