CPT® Code 90701

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The CPT® Code 90701 refers to the Diphtheria, tetanus toxoids, and whole cell pertussis vaccine (DTP), which is administered via intramuscular injection. This vaccine is designed to provide long-lasting immunity against three serious bacterial infections: diphtheria, tetanus, and pertussis (whooping cough). The term 'toxoid' refers to a toxin that has been rendered non-toxic but still retains the ability to stimulate an immune response. By introducing these toxoids into the body, the immune system is prompted to produce antibodies that specifically target and neutralize the toxins produced by the bacteria responsible for these diseases. Vaccination with DTP not only helps in developing active immunity but also ensures that the immune system is prepared to respond effectively if exposed to the actual pathogens in the future. The body retains a memory of how to produce these antibodies, which is crucial for long-term protection. It is important to note that this code specifically reports the use of the whole cell form of the pertussis vaccine, which is derived from inactivated bacteria. This is in contrast to the acellular pertussis vaccine, which is a more purified version that tends to cause fewer side effects and is reported under a different code (CPT® Code 90700). Both codes are utilized to indicate the specific type of vaccine administered, focusing solely on the product used rather than the administration process itself.