E87.8Other disorders of electrolyte and fluid balance, not elsewhere classified
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.
- Group E70-E90
- Metabolic disorders
- Official Vietnamese name
- Rối loạn khác về cân bằng điện giải và/hoặc nước, không phân loại mục khác
- Additional WHO coding guidance
- Electrolyte imbalance NOS Hyperchloraemia Hypochloraemia
Related E87 codes
E87
Other disorders of fluid, electrolyte and acid-base balance
E87.0
Primary diagnosis candidate
Hyperosmolality and hypernatraemia
E87.1
Primary diagnosis candidate
Hypo-osmolality and hyponatraemia
E87.2
Primary diagnosis candidate
Acidosis
E87.3
Primary diagnosis candidate
Alkalosis
E87.4
Primary diagnosis candidate
Mixed disorder of acid-base balance
E87.5
Primary diagnosis candidate
Hyperkalaemia
E87.7
Primary diagnosis candidate
Fluid overload
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.
