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H91.02

Billable

Ototoxic hearing loss, left ear

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Hearing loss in the left ear caused by damage from ototoxic medications or substances (drugs that are toxic to the ear).

Coding Tips

  • •Link this diagnosis to the causative medication or substance in documentation for clinical clarity
  • •If bilateral ototoxic hearing loss exists, code both H91.01 and H91.02 separately

Code Hierarchy

└H91Other and unspecified hearing loss└H91.0Ototoxic hearing loss└H91.02Ototoxic hearing loss, left ear
└H91.02Ototoxic hearing loss, left ear

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