H83.2Labyrinthine dysfunction
Code usage status
Primary diagnosis
May be used as the primary diagnosis
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Complete code in the classification
Use when the diagnosis matches and no exclusion applies.
- Chapter VIII
- Diseases of the ear and mastoid process
- Group H80-H83
- Diseases of inner ear
- Official Vietnamese name
- Rối loạn chức năng mê nhĩ
- Additional WHO coding guidance
- Hypersensitivity of labyrinth Hypofunction of labyrinth Loss of function of labyrinth
Related H83 codes
H83
Other diseases of inner ear
H83.0
Primary diagnosis candidate
Labyrinthitis
H83.1
Primary diagnosis candidate
Labyrinthine fistula
H83.3
Primary diagnosis candidate
Noise effects on inner ear
H83.8
Primary diagnosis candidate
Other specified diseases of inner ear
H83.9
Primary diagnosis candidate
Disease of inner ear, unspecified
Clinical record checklist
View coding guide →- Confirm that the code matches the final documented diagnosis.
- Use one primary-diagnosis code and record only relevant additional conditions.
- Review Ministry indicators, inclusions, exclusions and notes.
- Do not infer a diagnosis beyond the clinical record.
2026 regulatory basis
Indicators are taken from columns 24–29 of the classification accompanying Circular 06/2026/TT-BYT, cross-referenced with Decision 1849/QĐ-BYT and Official Dispatch 4059/BYT-BH.
