N80Endometriosis
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 N80 directly
Use the most specific code supported by the record.
- Chapter XIV
- Diseases of the genitourinary system
- Group N80-N98
- Noninflammatory disorders of female genital tract
- Official Vietnamese name
- Bệnh lạc nội mạc tử cung
Related N80 codes
N80.0
Primary diagnosis candidate
Endometriosis of uterus
N80.1
Primary diagnosis candidate
Endometriosis of ovary
N80.2
Primary diagnosis candidate
Endometriosis of fallopian tube
N80.3
Primary diagnosis candidate
Endometriosis of pelvic peritoneum
N80.4
Primary diagnosis candidate
Endometriosis of rectovaginal septum and vagina
N80.5
Primary diagnosis candidate
Endometriosis of intestine
N80.6
Primary diagnosis candidate
Endometriosis in cutaneous scar
N80.9
Primary diagnosis candidate
Endometriosis, 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.
