cpt code for b12 injection medicare 96372 Billing Guide: Rules, Modifiers & Errors CPT Code 99212 - E/m
Description
Vitamin B-12 status, particularly holotranscobalamin II and methylmalonic acid concentrations, and hyperhomocysteinemia in vegetarians

Saukkonen T, Amin R, Williams RM, Fox C, Yuen KC, White MA, Umpleby AM, Acerini CL, Dunger DB

Enhanced absorption with liposome technology

However, it requires careful handling
