CPT® Code 90736

The CPT® Code 90736 refers to the Zoster (shingles) vaccine, which is a live vaccine administered via subcutaneous injection. Vaccines, unlike immune globulins that offer short-term, passive immunity, provide active and long-lasting immunity. This is achieved by introducing altered versions of specific viruses or bacteria into the recipient's immune system, prompting it to produce its own antibodies against these pathogens. The immune system retains a memory of how to generate these antibodies, enabling a quicker and more effective response upon subsequent exposures to the same antigens. The Zoster vaccine specifically targets the zoster virus, which is the reactivated form of the varicella virus responsible for chickenpox. Individuals who have previously contracted chickenpox may experience shingles when the zoster virus reactivates, often triggered by factors such as stress or a decline in immune function. It is important to note that this code solely represents the vaccine product used for immunization against the zoster virus, without any additional services or procedures associated with its administration.