injection vitamin b12 cyanocobalamin up to 1000 mcg hcpcs code 1,000 / mL 10 mL HCPCS Code J3420: Injection, Vitamin
HCPCS Code J3420: Injection, Vitamin B 12 (Cyanocobalamin), up to 1,000 mcg per Unit Vitamin B 12 Cyanocobalamin
1000 mcg mL Intramuscular or Subcutaneous
Injection Multiple Dose Vial 30 mL
American Regent 00517013005 Cyanocobalamin Injection, USP Rx Only Cyanocobalamin 1,000 mcg mL Injection 1 mL McKesson Cyanocobalamin 1,000 mcg mL 30 mL Multiple Dose Vial CPT Code 96372: Billing Guide, Modifiers and Reimbursement 2026
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