E27.2Addisonian crisis
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 E20-E35
- Disorders of other endocrine glands
- Official Vietnamese name
- Cơn Addison
- Additional WHO coding guidance
- Adrenal crisis Adrenocortical crisis
Related E27 codes
E27
Other disorders of adrenal gland
E27.0
Primary diagnosis candidate
Other adrenocortical overactivity
E27.1
Primary diagnosis candidate
Primary adrenocortical insufficiency
E27.3
Primary diagnosis candidate
Drug-induced adrenocortical insufficiency
E27.4
Primary diagnosis candidate
Other and unspecified adrenocortical insufficiency
E27.5
Primary diagnosis candidate
Adrenomedullary hyperfunction
E27.8
Primary diagnosis candidate
Other specified disorders of adrenal gland
E27.9
Primary diagnosis candidate
Disorder of adrenal gland, 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.
