O81.1Mid-cavity forceps delivery
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 XV
- Pregnancy, childbirth and the puerperium
- Group O80-O84
- Delivery
- Official Vietnamese name
- Đẻ một thai đặt forcep trung bình
Related O81 codes
O81
Single delivery by forceps and vacuum extractor
O81.0
Primary diagnosis candidate
Low forceps delivery
O81.2
Primary diagnosis candidate
Mid-cavity forceps with rotation
O81.3
Primary diagnosis candidate
Other and unspecified forceps delivery
O81.4
Primary diagnosis candidate
Vacuum extractor delivery
O81.5
Primary diagnosis candidate
Delivery by combination of forceps and vacuum extractor
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.