Z11.3: Special screening examination for infections with a predominantly sexual mode of transmission

The special screening examination for infections with a predominantly sexual mode of transmission, as designated by Z11.3, represents a specific medical practice rather than a singular disease or condition. Patients undertake this examination when they are at risk of, or suspected to have, infections that are primarily transmitted through sexual contact. These infections could include, but are not limited to, diseases like gonorrhea, syphilis, chlamydia, trichomoniasis, and human immunodeficiency virus (HIV). Symptoms of these infections may vary, often starting subtly and sometimes not noticeable. They can include problems like unusual genital discharge, pain during urination, and unusual sores or rashes. It's important to remember that some people with these infections might not have any noticeable symptoms at all. This special screening is critical in detecting these infections as early as possible to prevent further health complications and decrease the risk of transmission to others.