H90.4
Non-Billable
ChapterH60–H95
Ranksubcategory
Official Description
Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
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).
General instructions are available for the parent sections:
Clinical Hierarchy
CH8Diseases of the ear and mastoid process (H60-H95)
H90-H94Other disorders of ear (H90-H94)
H90Conductive and sensorineural hearing loss
H90.4Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
H90.41Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side
H90.42Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to H90.4:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to H90.4. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
2 raw paths
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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