ICD-10 diagnosis code
H90.1 Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side
H90.1 is the ICD-10 code for Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side. It is a four-character subcategory of H90 (Conductive and sensorineural hearing loss), the most specific level in the WHO edition. It belongs to the block H90–H95 (Other disorders of ear) in Chapter VIII, Diseases of the ear and mastoid process.
- Code type
- Subcategory (4 characters)
- Chapter
- VIII · H60–H95
- Classification
- WHO ICD-10, 2019 version
H90.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H90.1Hörselnedsättning orsakad av ledningshinder, ensidig utan nedsättning av hörseln på motsatt sida
H90.1Unilateralt mekanisk hørselstap uten nedsatt hørsel på motsatt side
DH901Enkeltsidigt konduktivt høretab med normal hørelse på modsat side
H90.1Toisen korvan johtumistyyppinen huonokuuloisuus, toisen korvan kuulo normaali
H90.1Einseitiger Hörverlust durch Schallleitungsstörung bei nicht eingeschränktem Hörvermögen der anderen Seite
H90.1Surdité unilatérale de transmission sans altération de l'audition de l'autre oreille
H90.1gehoorverlies door geleidingsstoornis, enkelzijdig, zonder gehoorverlies aan
Listed through more specific codes:
- H90.11Conductive hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side
- H90.12Conductive hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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