Erythema Ab Igne

**Definition:** A cutaneous finding caused by prolonged heat exposure (e.g., space heater) and local heat injury (e.g., caused by LASER THERAPY). It is characterized by epidermal atrophy, reticular hyperpigmentation, and telangiectatic dermatosis.

**Tree numbers:** - C17.800.229.100 - C23.888.885.328.500 - C26.200.413