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Optimal dosing protocols are based on extrapolation rather than controlled human research
Understanding this is the key to knowing why your provider recommends a specific frequency, and a consultation with an expert like Barb, NP, is the only way to get a plan thats right for you
Youll want to check in about the proper dosage and make sure there are no potential interactions with the medications youre taking
## **Billing requirements** When billing HCPCS code J3420 (Vitamin B12 injection), healthcare professionals must document medical necessity in the patients medical record
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