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The Centers for Medicare and Medicaid Services and the National Center for Health Statistics provide guidelines for coding and reporting using the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM)
Injectable B12 bypasses the digestive system, ensuring optimal absorption for those with deficiencies or absorption issues
Urinary or plasma methylmalonic acid (MMA), a substance produced in the body thats dependent on B12, is also helpful for detecting early stages of B12 deficiency
Use the water in place of urine and follow the instructions on the side of the test box you take
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