M01.5*Arthritis in other viral diseases classified elsewhere
Code usage status
Primary diagnosis
Must not be used as the primary diagnosis
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Do not use M01.5* directly
Use the most specific code supported by the record.
- Chapter XIII
- musculoskeletal system and connective tissue
- Group M00-M25
- Bệnh lý khớp
- Official Vietnamese name
- Viêm khớp do bệnh nhiễm virus phân loại mục khác
- Additional WHO coding guidance
- Arthritis in: mumps (B26.8) O'nyong-nyong fever (A92.1)
Related M01 codes
M01*
Direct infections of joint in infectious and parasitic diseases classified elsewhere
M01.0*
Meningococcal arthritis (A39.8)
M01.00*
Meningococcal arthritis (A39.8), multiple sites
M01.01*
Meningococcal arthritis (A39.8), shoulder region
M01.02*
Meningococcal arthritis (A39.8), upper arm
M01.03*
Meningococcal arthritis (A39.8), forearm
M01.04*
Meningococcal arthritis (A39.8), hand
M01.05*
Meningococcal arthritis (A39.8), pelvic region and thigh
M01.06*
Meningococcal arthritis (A39.8), lower leg
M01.07*
Meningococcal arthritis (A39.8), ankle and foot
M01.08*
Meningococcal arthritis (A39.8), other
M01.09*
Meningococcal arthritis (A39.8), site 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.
