M87.11Osteonecrosis due to drugs, shoulder region
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 M80-M94
- chondropathies
- Official Vietnamese name
- Hoại tử xương do thuốc, vùng vai
Related M87 codes
M87
Osteonecrosis
M87.0
Idiopathic aseptic necrosis of bone
M87.00
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, multiple sites
M87.01
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, shoulder region
M87.02
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, upper arm
M87.03
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, forearm
M87.04
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, hand
M87.05
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, pelvic region and thigh
M87.06
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, lower leg
M87.07
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, ankle and foot
M87.08
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, other
M87.09
Primary diagnosis candidate
Idiopathic aseptic necrosis of bone, 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.