T31.1: Burns involving 10-19% of body surface

Burns involving 10-19% of body surface, classified under ICD-10 code T31.1, refers to a damage to the skin or underlying tissues caused by intense heat or similar sources ranging from 10 to 19 percent of a patient's total body surface area. Burn severity is categorized by degrees, with first-degree being the least severe and third the most severe. Burns affecting this percentage of body surface may vary in severity, therefore symptoms can range from redness, swelling and pain to blister formation or black, charred skin. Increases in body surface involved may cause significant fluid loss, possibly leading to dehydration and shock. A burn injury of this magnitude can affect multiple body systems, including the skin complex, respiratory, circulatory and nervous systems. Disease progression depends on the rapidity and adequacy of treatment along with the severity and location of the burn.