LC30-LC31 block
Developmental defects of hair or nails
2 subordinate codes
Nearby in Structural developmental anomalies of the skin
LC00-LC0YDevelopmental hamartomata of the epidermis and epidermal appendagesLC10-LC1YDevelopmental anomalies of skin pigmentationLC20-LC2YHamartomata derived from dermal connective tissueLC40Dermoid cystLC50-LC5ZDevelopmental anomalies of cutaneous vasculatureLC60-LC60Congenital anomalies of skin development4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified