M21.10Varus deformity, not elsewhere classified, multiple sites
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.
- Chapter XIII
- musculoskeletal system and connective tissue
- Group M00-M25
- Bệnh lý khớp
- Official Vietnamese name
- Biến dạng vẹo trong, không phân loại mục khác, nhiều vị trí
Related M21 codes
M21
Other acquired deformities of limbs
M21.0
Valgus deformity, not elsewhere classified
M21.00
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, multiple sites
M21.01
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, shoulder region
M21.02
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, upper arm
M21.03
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, forearm
M21.04
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, hand
M21.05
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, pelvic region and thigh
M21.06
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, lower leg
M21.07
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, ankle and foot
M21.08
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, other
M21.09
Primary diagnosis candidate
Valgus deformity, not elsewhere classified, 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.
