Lateral nevus verrucosus unius lateralis Q82.5
Naevus verrucosus unius lateralis with wart-like proliferations.
Collagenosis reactive perforating L87.1
Collagenosis, reactive perforating. detail enlargement: solitary, 0.3-1.3 cm large, red papules with a coarse central horn plug. the smaller papules correspond to an early stage of the disease.