I98: Other disorders of circulatory system in diseases classified elsewhere

I98.0: Cardiovascular syphilis

Syphilis is a sexually transmitted disease. There are diseases that are particularly transmitted during sex. These diseases are also called sexually transmitted diseases. They are usually caused by specific pathogens. The pathogens can for instance be transmitted via vaginal fluid or semen. The pathogens may also be transmitted from a sick mother to her new-born child when she gives birth. Syphilis is caused by specific bacteria.

Blood vessels may be inflamed or damaged due to the syphilis. Heart valves may also be leaky. For example, sometimes the aorta becomes inflamed or it expands at one site. You can have various symptoms depending on which areas are specifically affected by the disease.