R77Other abnormalities of plasma proteins
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 R77 directly
Use the most specific code supported by the record.
- Chapter XVIII
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Official Vietnamese name
- Bất thường khác của protein huyết tương
- Additional WHO coding guidance
- Excl.: disorders of plasma-protein metabolism (E88.0)
Related R77 codes
R77.0
Primary diagnosis candidate
Abnormality of albumin
R77.1
Primary diagnosis candidate
Abnormality of globulin
R77.2
Primary diagnosis candidate
Abnormality of alphafetoprotein
R77.8
Primary diagnosis candidate
Other specified abnormalities of plasma proteins
R77.9
Primary diagnosis candidate
Abnormality of plasma protein, 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.
