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Official Description

Typhoid vaccine, heat- and phenol-inactivated (H-P), for subcutaneous or intradermal use

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 90692 refers to the Typhoid vaccine that is heat- and phenol-inactivated (H-P) and is intended for subcutaneous or intradermal use. Vaccines, such as this one, are designed to provide active, long-term immunity by stimulating the recipient's immune system to recognize and combat specific pathogens. Unlike immune globulins, which offer short-term, passive immunity, vaccines work by introducing altered forms of viruses or bacteria, prompting the immune system to produce its own antibodies. This process enables the body to 'remember' how to generate these antibodies upon subsequent exposure to the same antigens. Typhoid fever, caused by the bacterium Salmonella typhi, is characterized by symptoms such as high fever, rash, and diarrhea, and is transmitted through contaminated food, water, and milk. The use of this vaccine is crucial in preventing typhoid infection, particularly in areas where the disease is endemic. The CPT® coding system provides various codes for different types of typhoid vaccines, including the oral vaccine (CPT® Code 90690), the Vi capsular polysaccharide vaccine for intramuscular injection (CPT® Code 90691), and the acetone killed dried vaccine used by the military (CPT® Code 90693). Each code specifically identifies the type of vaccine administered, ensuring accurate reporting and tracking of immunization efforts.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The Typhoid vaccine (CPT® Code 90692) is indicated for individuals who are at risk of contracting typhoid fever, particularly in areas where the disease is prevalent. The following conditions and situations warrant the administration of this vaccine:

  • Travel to Endemic Areas: Individuals planning to travel to regions where typhoid fever is common should receive this vaccine to reduce their risk of infection.
  • Exposure to Contaminated Food or Water: Those who may be exposed to food or water contaminated with Salmonella typhi are advised to get vaccinated.
  • Military Personnel: Members of the military who may be deployed to areas with a high incidence of typhoid fever are recommended to receive this vaccine as a preventive measure.

2. Procedure

The administration of the Typhoid vaccine (CPT® Code 90692) involves several key procedural steps to ensure proper delivery and effectiveness of the vaccine:

  • Step 1: Patient Assessment Before administering the vaccine, healthcare providers should assess the patient's medical history, including any previous vaccinations, allergies, and current health status to ensure that the vaccine is appropriate for the individual.
  • Step 2: Preparation of the Vaccine The vaccine should be prepared according to the manufacturer's instructions. This includes checking the expiration date, ensuring proper storage conditions, and shaking the vial gently to mix the vaccine if necessary.
  • Step 3: Site Selection The healthcare provider should select an appropriate site for administration, typically the upper arm for subcutaneous or intradermal injection. The site should be cleaned with an antiseptic wipe to minimize the risk of infection.
  • Step 4: Administration of the Vaccine The vaccine is then administered either subcutaneously or intradermally, depending on the specific instructions for the vaccine formulation. The provider should use a sterile needle and syringe, and inject the vaccine at the correct angle to ensure proper delivery.
  • Step 5: Post-Administration Care After the vaccine is administered, the patient should be monitored for any immediate adverse reactions. The provider should also provide the patient with information regarding potential side effects and the importance of follow-up vaccinations if required.

3. Post-Procedure

Following the administration of the Typhoid vaccine (CPT® Code 90692), patients may experience mild side effects such as soreness at the injection site, low-grade fever, or fatigue. These symptoms typically resolve within a few days. It is important for healthcare providers to inform patients about these potential reactions and advise them to seek medical attention if they experience severe or persistent symptoms. Additionally, patients should be educated on the importance of completing the full vaccination series if multiple doses are required for optimal protection against typhoid fever. Documentation of the vaccination should be recorded in the patient's medical record, including the date of administration, vaccine lot number, and the site of injection, to ensure accurate tracking of immunization history.

Short Descr TYPHOID VACCINE H-P SC/ID
Medium Descr TYPHOID VACC H-P INACTIVATED SUBQ/INTRADERMAL
Long Descr Typhoid vaccine, heat- and phenol-inactivated (H-P), for subcutaneous or intradermal use
Status Code Excluded from Physician Fee Schedule by Regulation
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 9 - Not Applicable
Multiple Procedures (51) 9 - Concept does not apply.
Bilateral Surgery (50) 9 - Concept does not apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 9 - Concept does not apply.
Co-Surgeons (62) 9 - Concept does not apply.
Team Surgery (66) 9 - Concept does not apply.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Items and Services Packaged into APC Rates
Type of Service (TOS) 1 - Medical Care
Berenson-Eggers TOS (BETOS) O1G - Immunizations/Vaccinations
MUE Not applicable/unspecified.
CCS Clinical Classification 228 - Prophylactic vaccinations and inoculations
Date
Action
Notes
2016-01-01 Deleted Deleted
2011-01-01 Changed Short description changed.
1999-01-01 Added First appearance in code book in 1999.
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