H81.9 is the ICD-10 code for Disorder of vestibular function, unspecified. It is a four-character subcategory of H81 (Disorders of vestibular function), the most specific level in the WHO edition. It belongs to the block H80–H83 (Diseases of inner 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
What H81.9 includes
Conditions and terms that are coded here.
- Vertiginous syndrome NOS
H81.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H81.9Uspesifisert forstyrrelse i vestibularisfunksjonen
DH819Forstyrrelse i ligevægtssansen UNS
H81.9Määrittämätön tasapainoelimen toimintahäiriö
H81.9Störung der Vestibularfunktion, nicht näher bezeichnet
H81.9Atteinte des fonctions vestibulaires, sans précision
H81.9vestibulaire functiestoornis, niet-gespecificeerd
Listed through more specific codes:
- H81.90Unspecified disorder of vestibular function, unspecified ear
- H81.91Unspecified disorder of vestibular function, right ear
- H81.92Unspecified disorder of vestibular function, left ear
- H81.93Unspecified disorder of vestibular function, bilateral
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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