Developmental hamartomata of the epidermis and epidermal appendages

Definition

Keratinocytic, pilosebaceous, eccrine, apocrine and other complex hamartomatous malformations of the skin.

4 subordinate codes

• LC00Keratinocytic epidermal hamartoma
• LC01Pilosebaceous hamartoma
• LC02Complex epidermal hamartoma
• 4B4YOther specified diseases of the immune system

Nearby in Structural developmental anomalies of the skin

• LC10-LC1YDevelopmental anomalies of skin pigmentation
• LC20-LC2YHamartomata derived from dermal connective tissue
• LC30-LC31Developmental defects of hair or nails
• LC40Dermoid cyst
• LC50-LC5ZDevelopmental anomalies of cutaneous vasculature
• LC60-LC60Congenital anomalies of skin development
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified