N73.1Chronic parametritis and pelvic cellulitis
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.
- Chapter XIV
- Diseases of the genitourinary system
- Group N70-N77
- Inflammatory diseases of female pelvic organs
- Official Vietnamese name
- Viêm mô cận tử cung và viêm mô tế bào tiểu khung mạn tính
- Additional WHO coding guidance
- Any condition in N73.0 specified as chronic
Related N73 codes
N73
Other female pelvic inflammatory diseases
N73.0
Primary diagnosis candidate
Acute parametritis and pelvic cellulitis
N73.2
Primary diagnosis candidate
Unspecified parametritis and pelvic cellulitis
N73.3
Primary diagnosis candidate
Female acute pelvic peritonitis
N73.4
Primary diagnosis candidate
Female chronic pelvic peritonitis
N73.5
Primary diagnosis candidate
Female pelvic peritonitis, unspecified
N73.6
Primary diagnosis candidate
Female pelvic peritoneal adhesions
N73.8
Primary diagnosis candidate
Other specified female pelvic inflammatory diseases
N73.9
Primary diagnosis candidate
Female pelvic inflammatory disease, 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.