90461 Intramuscular administration each additional component
Medicine
+Add-on
Also known as: vaccine admin additional, extra vaccine component
Immunization administration of each additional vaccine component when multiple vaccines or components are administered.
Clinical Context
Add-on code for each additional vaccine component administered in same encounter, used with base immunization administration code.
RVU Breakdown
| Work RVU | 0.18 |
| Practice Expense RVU | 0.07 |
| Malpractice RVU | 0.01 |
| Total RVU | 0.26 |
Est. Medicare Payment
$8.68
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.