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H91

Non-billable

Other and unspecified hearing loss

H91 is the ICD-10-CM code for Other and unspecified hearing loss. It is a non-billable category code — use a more specific child code such as H91.0 for billing.

Status
Header (non-billable)
Chapter
H60-H95
Subcodes
6
Edition
FY2026

H60-H95 Diseases of the ear and mastoid process

Excludes1 — not coded here

  • •abnormal auditory perception (H93.2-)
  • •hearing loss as classified in H90.-
  • •impacted cerumen (H61.2-)
  • •noise-induced hearing loss (H83.3-)
  • •psychogenic deafness (F44.6)
  • •transient ischemic deafness (H93.01-)

Frequently asked questions

What is ICD-10 code H91?
H91 is the ICD-10-CM code for "Other and unspecified hearing loss". It falls under H60-H95 Diseases of the ear and mastoid process.
Is H91 a billable code?
No — H91 is a non-billable header code. Use a more specific child code (such as H91.0) for billing.
What are the subcodes of H91?
H91 has 6 more specific child codes, including H91.0, H91.1, H91.2.
What is excluded from H91?
Excludes1 (not coded here): abnormal auditory perception (H93.2-); hearing loss as classified in H90.-; impacted cerumen (H61.2-); noise-induced hearing loss (H83.3-).

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

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