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, G89.29 ICD 10 Code: How to Identify and Bill for Other Chronic Pain! Providers Care Billing LLC 96365 CPT Code: Complete 2026 Billing & Reimbursement Guide 2026 ICD 10 Diagnosis Code G62.9: Peripheral Neuropathy Skriber D51 ICD 10 Code: Vitamin B12 deficiency anemia