M09.04*Juvenile arthritis in psoriasis (L40.5), hand
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
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
- Viêm khớp thiếu niên do vảy nến (L40.5), bàn tay
Related M09 codes
M09*
Juvenile arthritis in diseases classified elsewhere
M09.0*
Juvenile arthritis in psoriasis (L40.5)
M09.00*
Juvenile arthritis in psoriasis (L40.5), multiple sites
M09.01*
Juvenile arthritis in psoriasis (L40.5), shoulder region
M09.02*
Juvenile arthritis in psoriasis (L40.5), upper arm
M09.03*
Juvenile arthritis in psoriasis (L40.5), forearm
M09.05*
Juvenile arthritis in psoriasis (L40.5), pelvic region and thigh
M09.06*
Juvenile arthritis in psoriasis (L40.5), lower leg
M09.07*
Juvenile arthritis in psoriasis (L40.5), ankle and foot
M09.08*
Juvenile arthritis in psoriasis (L40.5), other
M09.09*
Juvenile arthritis in psoriasis (L40.5), site unspecified
M09.1*
Juvenile arthritis in Crohn disease [regional enteritis] (K50.-)
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.
