P27Chronic respiratory disease originating in the perinatal period
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 P27 directly
Use the most specific code supported by the record.
- Official Vietnamese name
- Bệnh hô hấp mạn tính xuất phát trong thời kỳ chu sinh
Related P27 codes
P27.1
Primary diagnosis candidate
Bronchopulmonary dysplasia originating in the perinatal period
P27.8
Primary diagnosis candidate
Other chronic respiratory diseases originating in the perinatal period
P27.9
Primary diagnosis candidate
Unspecified chronic respiratory disease originating in the perinatal period
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.