G12.2Motor neuron disease
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 VI
- Diseases of the nervous system
- Official Vietnamese name
- Bệnh thân neuron vận động (MND)
- Additional WHO coding guidance
- Familial motor neuron disease Kennedy disease Lateral sclerosis: amyotrophic primary Progressive: bulbar palsy spinal muscular atrophy
Related G12 codes
G12
Spinal muscular atrophy and related syndromes
G12.0
Primary diagnosis candidate
Infantile spinal muscular atrophy, type I [Werdnig- Hoffman]
G12.1
Primary diagnosis candidate
Other inherited spinal muscular atrophy
G12.8
Primary diagnosis candidate
Other spinal muscular atrophies and related syndromes
G12.9
Primary diagnosis candidate
Spinal muscular atrophy, 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.