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H93.299

H93.299: Other abnormal auditory perceptions, unspecified ear

Billable / specific codeICD-10-CMunspecified

H93.299 is a billable, specific ICD-10-CM code for other abnormal auditory perceptions, unspecified ear. It is valid for submission on a claim.

Check H93.299 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above H93.299

Not part of this code, but both may be coded when both are present.

Written on H93.2: Other abnormal auditory perceptions

  • auditory hallucinations (R44.0)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

H93.299 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A56773Billing and Coding: Neurophysiology Evoked Potentials (NEPs)
  • A57434Billing and Coding: Vestibular and Audiologic Function Studies

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under H93.29

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.