E03Other hypothyroidism
Code usage status
Primary diagnosis
Select a more specific code
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Do not use E03 directly
Use the most specific code supported by the record.
- Group E00-E07
- Disorders of thyroid gland
- Official Vietnamese name
- Suy tuyến giáp khác
- Additional WHO coding guidance
- Excl.: iodine-deficiency- related hypothyroidism (E00- E02) postprocedural hypothyroidism (E89.0)
Related E03 codes
E03.0
Primary diagnosis candidate
Congenital hypothyroidism with diffuse goitre
E03.1
Primary diagnosis candidate
Congenital hypothyroidism without goitre
E03.2
Primary diagnosis candidate
Hypothyroidism due to medicaments and other exogenous substances
E03.3
Primary diagnosis candidate
Postinfectious hypothyroidism
E03.4
Primary diagnosis candidate
Atrophy of thyroid (acquired)
E03.5
Primary diagnosis candidate
Myxoedema coma
E03.8
Primary diagnosis candidate
Other specified hypothyroidism
E03.9
Primary diagnosis candidate
Hypothyroidism, 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.
