Need help choosing the right code?
Ask CasePilot about procedures, modifiers, bundling, and coding guidance.
Try CasePilot© Copyright 2026 American Medical Association. All rights reserved.
The CPT® Code 90465 refers to the administration of immunizations for patients who are younger than 8 years of age. This code encompasses various methods of vaccine delivery, including percutaneous, intradermal, subcutaneous, or intramuscular injections. The procedure specifically applies when a physician provides counseling to the patient or their family during the administration of the vaccine. It is important to note that this code is applicable for the first injection given in a single day, which can either be a single vaccine or a combination vaccine/toxoid. For any additional injections administered on the same day, the appropriate code to use is 90466. This structured approach ensures that healthcare providers can accurately document and bill for the immunization services provided to young patients, while also emphasizing the importance of physician-patient communication during the vaccination process.
© Copyright 2026 Coding Ahead. All rights reserved.
The CPT® Code 90465 is indicated for the administration of immunizations to patients who are younger than 8 years of age. The specific circumstances under which this code is applicable include:
The procedure for administering immunizations under CPT® Code 90465 involves several key steps, which are detailed as follows:
Following the administration of the immunization under CPT® Code 90465, the patient may experience mild side effects, such as soreness at the injection site, low-grade fever, or irritability. These effects are typically short-lived and resolve without intervention. The healthcare provider should advise the patient or family on appropriate post-procedure care, including the use of over-the-counter medications for pain or fever if necessary. Additionally, it is important to schedule any follow-up vaccinations as recommended in the immunization schedule. Documentation of the vaccine administered, including the date, type of vaccine, and any counseling provided, should be recorded in the patient’s medical record for future reference and compliance purposes.
| Short Descr | IMMUNE ADMIN 1 INJ, < 8 YRS | Medium Descr | IMADM <8YR PHYS CNSL1ST NJX PR D | Long Descr | IMADM <8YR PHYS CNSL1ST NJX PR D | Status Code | Active Code | Global Days | XXX - Global Concept Does Not Apply | PC/TC Indicator (26, TC) | 0 - Physician Service Code | Multiple Procedures (51) | 0 - No payment adjustment rules for multiple procedures apply. | Bilateral Surgery (50) | 0 - 150% payment adjustment for bilateral procedures does NOT apply. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 0 - Payment restriction for assistants at surgery applies to this procedure... | Co-Surgeons (62) | 0 - Co-surgeons not permitted for this procedure. | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Code Not Recognized by OPPS when submitted on Outpatient Hospital Part B Bill Type (12x/13x) | Type of Service (TOS) | 1 - Medical Care | Berenson-Eggers TOS (BETOS) | none | MUE | Not applicable/unspecified. | CCS Clinical Classification | 228 - Prophylactic vaccinations and inoculations |
Get instant expert-level medical coding assistance.