ICD-10 Code: L56.4 – Polymorphous light eruption

ICD-10 code L56.4 corresponds to Polymorphous light eruption. This code is classified under the chapter L56 Other acute skin changes due to ultraviolet radiation, which is part of the L55-L59: Radiation-related disorders of the skin and subcutaneous tissue category.

The parent chapter is Diseases of the skin and subcutaneous tissue.