CPT® Code 90696

Diphtheria, tetanus toxoids, acellular pertussis vaccine and inactivated poliovirus vaccine (DTaP-IPV), when administered to children 4 through 6 years of age, for intramuscular use

The CPT® Code 90696 refers to a combination vaccine that includes diphtheria, tetanus toxoids, acellular pertussis (DTaP), and inactivated poliovirus vaccine (IPV). This vaccine is specifically designed for intramuscular administration to children aged 4 through 6 years. Vaccines, unlike immune globulins, provide long-term immunity by stimulating the recipient's immune system to recognize and combat specific pathogens. When a vaccine is administered, it introduces an altered version of the targeted viruses or bacteria, prompting the immune system to produce antibodies. This process enables the body to "remember" how to generate these antibodies in response to future exposures to the same antigens, thereby providing protection against diseases. The vaccine is crucial in preventing several serious illnesses: diphtheria, which is caused by a potent toxin leading to severe inflammation and the formation of thick fibrinous exudates in the mucous membranes of the throat and respiratory tract; tetanus, characterized by painful muscle contractions due to a neurotoxic agent; pertussis, commonly known as whooping cough, which results in severe coughing fits and upper respiratory tract inflammation; and poliomyelitis, a viral infection that can lead to inflammation of the brain and spinal cord. The acellular pertussis component of the vaccine contains purified antigens from the Bordetella pertussis bacterium, which reduces the likelihood of adverse reactions compared to the older whole-cell pertussis vaccines. The inactivated poliovirus vaccine is preferred over the oral form due to its safety profile, as it cannot cause vaccine-associated paralytic poliomyelitis, a rare but serious complication associated with live oral poliovirus vaccines. It is important to note that this code specifically reports the supply of the combined vaccine/toxoid and does not include the administration of the intramuscular injection itself.