H91.20

Billable

Sudden idiopathic hearing loss, unspecified ear

H91.20 is the ICD-10-CM code for Sudden idiopathic hearing loss, unspecified ear. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
H60-H95
Parent
H91.2
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 H91.20?
H91.20 is the ICD-10-CM code for "Sudden idiopathic hearing loss, unspecified ear". It falls under H60-H95 Diseases of the ear and mastoid process.
Is H91.20 a billable code?
Yes — H91.20 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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