H91.01 Ototoxic hearing loss, right ear

Billable ICD-10-CM code, FY2026.

Applies from H91 Other and unspecified hearing loss

Excludes1 (never code together)

• 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-)

Applies from H91.0 Ototoxic hearing loss

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)

MS-DRG index

Defines the logic of DRG(s) 154-156 in MDC 03.

Approximate ICD-9-CM (GEMs)

• 389.8 Other specified forms of hearing loss (approximate)

Code annotations containing back-references to H91.01

Back-references to H91.0

• Type 1 Excludes: H90 Conductive and sensorineural hearing loss ("ototoxic hearing loss (H91.0-)")

Back-references to H91

• Code Also: F80.4 Speech and language development delay due to hearing loss ("type of hearing loss (H90.-, H91.-)")

Nearby codes

• H91 Other and unspecified hearing loss
• H91.0 Ototoxic hearing loss
• H91.01 Ototoxic hearing loss, right ear (this code)
• H91.02 Ototoxic hearing loss, left ear
• H91.03 Ototoxic hearing loss, bilateral
• H91.09 Ototoxic hearing loss, unspecified ear
• H91.1 Presbycusis
• H91.10 Presbycusis, unspecified ear