H90.42 - Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side

Applicable to Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side
The 2025 edition of ICD10-CM H90.42 became effective on October 1, 2024.
This is the American ICD10-CM version of H90.42 - other international versions of ICD10 H90.42 may differ.
H90.42 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above H90.42 contain annotation back-references that may be applicable to H90.42: