E28.3Primary ovarian failure
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
- Suy buồng trứng nguyên phát
- Additional WHO coding guidance
- Decreased estrogen Premature menopause NOS Resistant ovary syndrome Excl.: menopausal and female climacteric states (N95.1) pure gonadal dysgenesis (Q99.1) Turner syndrome (Q96.- )
Related E28 codes
E28
Ovarian dysfunction Excl.:
E28.0
Primary diagnosis candidate
Estrogen excess
E28.1
Primary diagnosis candidate
Androgen excess
E28.2
Primary diagnosis candidate
Polycystic ovarian syndrome
E28.8
Primary diagnosis candidate
Other ovarian dysfunction
E28.9
Primary diagnosis candidate
Ovarian dysfunction, 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.
