L55-L59: Radiation-related disorders of the skin and subcutaneous tissue

L59: Other disorders of skin and subcutaneous tissue related to radiation

The disorders classified under the L59 code refer to various skin and subcutaneous tissue conditions that are primarily caused by radiation exposure. These disorders may emerge due to various sources of radiation, including medical treatments like radiation therapy for cancer, or environmental exposure to harmful radiative substances. Presenting symptoms can significantly differ in individuals but generally include skin changes like redness, peeling, blistering, and altered pigmentation. Some people may further experience a sensation of warmth, pain or discomfort on their skin. In chronic cases, skin can become toughened, resembling leather, and wounds may take longer than usual to heal. Systemically, these disorders mainly affect the integumentary system, which is comprised of the skin and its associated structures. However, in cases of significant exposure, other systems may also be affected depending upon the radiation dose and individual susceptibility.