Impetigo crustosa, a superficial skin infection, requires a specific ICD-10 code for accurate diagnosis and billing. The International Classification of Diseases (ICD) is a standardized system used to classify and code diseases, signs, and symptoms. Using the correct ICD-10 code ensures proper medical record keeping and facilitates accurate insurance claims processing. Healthcare professionals should consult the official ICD-10 manual or online resources to confirm the most current and appropriate code for impetigo crustosa.