Coding Infusions, Hydration, and Injections AAPC Knowledge Center Vitamin B Complex Injection NDC67457 146 30 Injection and Infusion Coding: What You NEED to Know! Not all injections are created equal and in the CPT Medicine section, the difference between an IV infusion, an IM injection, Intracept CPT Code: Essential 2025 Guide Successfully Coding Retina Injectable Drugs Retina Today CPT Spotlight: 64483 & +64484 Let's break down lumbar sacral transforaminal epidural injections: 64483 Primary code for the first injection level (includes imaging guidance). +64484 Add on code