P92.1Regurgitation and rumination in newborn
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 P90-P96
- Other disorders originating in the perinatal period
- Official Vietnamese name
- Trào ngược và/hoặc nhai lại ở trẻ sơ sinh
Related P92 codes
P92
Feeding problems of newborn
P92.0
Primary diagnosis candidate
Vomiting in newborn
P92.2
Primary diagnosis candidate
Slow feeding of newborn
P92.3
Primary diagnosis candidate
Underfeeding of newborn
P92.4
Primary diagnosis candidate
Overfeeding of newborn
P92.5
Primary diagnosis candidate
Neonatal difficulty in feeding at breast
P92.8
Primary diagnosis candidate
Other feeding problems of newborn
P92.9
Primary diagnosis candidate
Feeding problem of newborn, 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.