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Official Description

Tick-borne encephalitis virus vaccine, inactivated; 0.25 mL dosage, for intramuscular use

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 90626 refers to an inactivated vaccine specifically designed to protect against the tick-borne encephalitis (TBE) virus. This vaccine is administered intramuscularly in a dosage of 0.25 mL. TBE is a serious viral infection that can lead to significant neurological complications, including muscle weakness, cognitive decline, and in severe cases, permanent paralysis or death. Unlike immune globulins, which offer only temporary, passive immunity, vaccines like this one provide active, long-lasting immunity. They work by introducing altered forms of the virus to the immune system, prompting it to produce its own antibodies. This process enables the body to "remember" how to respond to future exposures to the virus. The vaccine, TICOVAC™, which received approval in the U.S. in 2021, is effective in preventing TBE in both children and adults who are traveling to or living in areas where the virus is prevalent. While TBE is not currently endemic in the United States, it remains a significant health concern in various regions of Europe and Asia. It is important to note that when reporting this code, it is specifically for the vaccine product itself. The administration of the intramuscular injection should be reported separately, with the injection typically given in the arm for adults and in the thigh for children.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The tick-borne encephalitis virus vaccine (CPT® Code 90626) is indicated for individuals who are at risk of exposure to the TBE virus. This includes:

  • Travelers to Endemic Areas: Individuals traveling to regions in Europe and Asia where TBE is known to be endemic.
  • Residents in Risk Areas: People living in areas where the TBE virus is present and poses a risk of infection.
  • Outdoor Enthusiasts: Individuals engaging in outdoor activities such as hiking, camping, or working in forests where ticks are prevalent.

2. Procedure

The administration of the tick-borne encephalitis virus vaccine involves several key procedural steps:

  • Step 1: Preparation of the Vaccine The healthcare provider prepares the vaccine by ensuring that it is stored correctly and is at the appropriate temperature for administration. The vial is inspected for any particulate matter or discoloration before use.
  • Step 2: Patient Assessment The provider assesses the patient’s medical history to confirm that there are no contraindications to receiving the vaccine. This includes checking for allergies to vaccine components or previous adverse reactions to vaccines.
  • Step 3: Administration of the Vaccine The vaccine is administered intramuscularly, typically in the deltoid muscle of the arm for adults or in the thigh for children. The provider uses a sterile syringe and needle, ensuring aseptic technique throughout the procedure.
  • Step 4: Post-Administration Monitoring After the vaccine is administered, the patient is monitored for a short period to observe for any immediate adverse reactions. This is a standard practice to ensure patient safety.

3. Post-Procedure

Following the administration of the tick-borne encephalitis virus vaccine, patients may experience mild side effects, which can include soreness at the injection site, low-grade fever, or fatigue. These effects are generally short-lived and resolve without intervention. Patients should be advised to report any unusual or severe reactions to their healthcare provider. It is also important to inform patients about the need for follow-up doses if required, as per the vaccination schedule, to ensure optimal immunity against the TBE virus.

Short Descr TIC-BRN ENCEPH VAC 0.25ML IM
Medium Descr TICK-BORNE ENCEPH VACC INACTIVATED 0.25ML IM USE
Long Descr Tick-borne encephalitis virus vaccine, inactivated; 0.25 mL dosage, for intramuscular use
Status Code Non-Covered Service
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 Non-Covered Service, not paid under OPPS
Type of Service (TOS) 1 - Medical Care
Berenson-Eggers TOS (BETOS) none
MUE 1
Date
Action
Notes
2023-01-01 Note First appearance of the removal of the FDA approval icon in codebook.
2022-07-01 Note FDA approval granted.
2022-01-01 Added First appearance in codebook.
2021-07-01 Added Code added. Effective upon receiving emergency Use Authorization or approval from the FDA.
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Description
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