Z01: Other special examinations and investigations of persons without complaint or reported diagnosis

The Z01 code in the ICD-10 WHO 2016 classification refers to a group of special examinations and investigations for individuals who do not present any complaints or have a reported diagnosis. These examinations aim to identify potential health issues that are asymptomatic or have not been previously detected. They are not necessarily tied to a specific medical condition and can cover a wide range of health areas, including vision, hearing, cardiovascular system, and more. The goal is to enhance preventive care, ensuring early detection and better management of potential health issues. While these tests are generally done as routine health check-ups, they can also be performed due to specific risks related to age, lifestyle, or familial health history. Despite the absence of symptoms, these proactive investigations can play a crucial role in maintaining optimal health and early detection of diseases.