daily b12 injection Shots Phoenix Vitamin B12 Supplements and Injections
Description
The code follows the provider's documented cause, not the CBC morphology result alone

If a person has low Vitamin B12 levels due to a health condition, a doctor may prescribe Vitamin B12 injections or oral supplements of the vitamin
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Since J3490 is an unclassified drug code, the payer has no way to identify the actual drug without the NDC
