b12 vitamin injections benefits

B-12 - contraindicated in Leber’s disease (optic atrophy) https://cdn.prod.website-files.com/683ed6e2cd9549cb0477ac0c/6a2daa45d8c767bf9ab35550_micb12_vial_300x450.png Can anyone in the U.S. give me the five digit “CPT” codes for these blood tests? : r/phlebotomy COA Available Count:BPC-157 (#60 ct)

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