P94.2Congenital hypotonia
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
- Giảm trương lực cơ bẩm sinh
- Additional WHO coding guidance
- Nonspecific floppy baby syndrome
Related P94 codes
P94
Disorders of muscle tone of newborn
P94.0
Primary diagnosis candidate
Transient neonatal myasthenia gravis
P94.1
Primary diagnosis candidate
Congenital hypertonia
P94.8
Primary diagnosis candidate
Other disorders of muscle tone of newborn
P94.9
Primary diagnosis candidate
Disorder of muscle tone 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.