M17Gonarthrosis [arthrosis of knee]
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 M17 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
- Thoái hóa khớp gối
Related M17 codes
M17.0
Primary diagnosis candidate
Primary gonarthrosis, bilateral
M17.1
Primary diagnosis candidate
Other primary gonarthrosis
M17.2
Primary diagnosis candidate
Post-traumatic gonarthrosis, bilateral
M17.3
Primary diagnosis candidate
Other post- traumatic gonarthrosis
M17.4
Primary diagnosis candidate
Other secondary gonarthrosis, bilateral
M17.5
Primary diagnosis candidate
Other secondary gonarthrosis
M17.9
Primary diagnosis candidate
Gonarthrosis, 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.
