billing for b12 injections CPT Code 96372 Guide – Injection Coding Tips Does Procedure J3420 Require Prior

DOI: 10.1002/14651858.CD010647.pub2

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C9399 (Unclassified drugs or biologicals) is used in hospital outpatient settings under the Outpatient Prospective Payment System (OPPS)

Before starting a vitamin B12 supplement, consult a doctor or nutritionist who can determine whether supplementation is needed and recommend the appropriate dose

Food sources of this vitamin include eggs red meat poultry seafood milk yogurt fortified cereals However, individuals taking medications that affect B12 absorption and people who are pregnant or nursing should consider talking with a doctor before taking a supplement

Jiang DQ, et al