H90.A2

Non-billable

Sensorineural hearing loss, unilateral, with restricted hearing on the contralateral side

H90.A2 is the ICD-10-CM code for Sensorineural hearing loss, unilateral, with restricted hearing on the contralateral side. It is a non-billable category code — use a more specific child code such as H90.A21 for billing.

Status
Header (non-billable)
Chapter
H60-H95
Parent
H90.A
Subcodes
2
Edition
FY2026

H60-H95 Diseases of the ear and mastoid process

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code H90.A2?
H90.A2 is the ICD-10-CM code for "Sensorineural hearing loss, unilateral, with restricted hearing on the contralateral side". It falls under H60-H95 Diseases of the ear and mastoid process.
Is H90.A2 a billable code?
No — H90.A2 is a non-billable header code. Use a more specific child code (such as H90.A21) for billing.
What are the subcodes of H90.A2?
H90.A2 has 2 more specific child codes, including H90.A21, H90.A22.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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