CPT® Code 90718

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1. Indications

The tetanus and diphtheria toxoids (Td) vaccine is indicated for individuals aged 7 years and older. The primary purpose of administering this vaccine is to provide protection against the diseases caused by the toxins produced by the bacteria responsible for tetanus and diphtheria. The following conditions warrant the administration of the Td vaccine:

• Prevention of Tetanus Tetanus is a serious bacterial infection characterized by muscle stiffness and spasms, which can lead to severe complications and even death.
• Prevention of Diphtheria Diphtheria is a potentially fatal respiratory disease caused by the diphtheria toxin, leading to severe throat inflammation and systemic complications.
• Booster Immunization Individuals who have previously received the vaccine may require booster doses to maintain immunity, especially if they have not been vaccinated in the last ten years.

2. Procedure

The administration of the Td vaccine involves several key procedural steps to ensure safety and efficacy. The following steps outline the process:

• Step 1: Patient Assessment Prior to vaccination, the healthcare provider must assess the patient's medical history, including any previous vaccinations, allergies, and current health status to determine the appropriateness of the Td vaccine.
• Step 2: Preparation of the Vaccine The Td vaccine is prepared according to the manufacturer's guidelines. This includes checking the expiration date, ensuring the vaccine is stored at the correct temperature, and shaking the vial gently to mix the contents if necessary.
• Step 3: Site Selection and Preparation The healthcare provider selects an appropriate intramuscular injection site, typically the deltoid muscle in the upper arm for adults and older children. The site is then cleaned with an antiseptic wipe to reduce the risk of infection.
• Step 4: Administration of the Vaccine The vaccine is administered via intramuscular injection using a sterile needle and syringe. The provider should inject the vaccine at a 90-degree angle to ensure proper delivery into the muscle.
• Step 5: Post-Administration Care After the injection, the healthcare provider monitors the patient for any immediate adverse reactions, providing guidance on potential side effects and the importance of follow-up vaccinations as needed.

3. Post-Procedure

Following the administration of the Td vaccine, patients are typically advised to remain in the healthcare setting for a short period to monitor for any immediate allergic reactions. Common post-procedure care includes advising patients to apply a cool compress to the injection site to alleviate any discomfort or swelling. Patients may experience mild side effects such as soreness at the injection site, low-grade fever, or fatigue, which usually resolve within a few days. It is important for patients to be informed about the need for booster doses every ten years to maintain immunity against tetanus and diphtheria. Additionally, patients should be encouraged to report any unusual or severe reactions to their healthcare provider promptly.