A63: Other predominantly sexually transmitted diseases, not elsewhere classified

The group of conditions classified under "Other predominantly sexually transmitted diseases, not elsewhere classified" includes various types of infections primarily transmitted through sexual contact. These diseases could be caused by a range of pathogens including bacteria, viruses or parasites. Common ways of transmission include vaginal, oral, or anal sexual contact, and the diseases can sometimes be passed from mother to child during childbirth. Unprotected sex and having multiple sexual partners increase the risk of contracting these diseases. Symptoms vary widely depending on the disease but can include discomfort, itching, unusual discharge, skin lesions, and systemic symptoms like fever. Over time, if left untreated, these diseases can lead to a variety of complications affecting different body systems. It is important to understand that many sexually transmitted diseases may not show any symptoms at all, but can still be transmitted to other individuals.