H91.0

Non-Billable
ChapterH60–H95
Ranksubcategory
Official Description

Ototoxic hearing loss

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 8: Diseases of the Ear and Mastoid Process (H60-H95).

Instructional Notes

Code First
  • poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)
Use Additional Code
  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
General instructions are available for the parent sections:
View CH8 NotesView H91 Notes

Clinical Hierarchy

CH8Diseases of the ear and mastoid process (H60-H95)
H90-H94Other disorders of ear (H90-H94)
H91Other and unspecified hearing loss
H91.0Ototoxic hearing loss
H91.01Ototoxic hearing loss, right ear
H91.02Ototoxic hearing loss, left ear
H91.03Ototoxic hearing loss, bilateral
H91.09Ototoxic hearing loss, unspecified ear

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to H91.0:

categoryH91
Other and unspecified hearing loss
View context instructions
chapterCH8
Diseases of the ear and mastoid process (H60-H95)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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