L60.4Beau lines
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 XII
- Diseases of the skin and subcutaneous tissue
- Group L60-L75
- Disorders of skin appendages
- Official Vietnamese name
- Đường lõm Beau ở móng
Related L60 codes
L60
Nail disorders
L60.0
Primary diagnosis candidate
Ingrowing nail
L60.1
Primary diagnosis candidate
Onycholysis
L60.2
Primary diagnosis candidate
Onychogryphosis
L60.3
Primary diagnosis candidate
Nail dystrophy
L60.5
Primary diagnosis candidate
Yellow nail syndrome
L60.8
Primary diagnosis candidate
Other nail disorders
L60.9
Primary diagnosis candidate
Nail disorder, 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.
