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The prevalence of B12 deficiency in those older than 60 years is between 10% and nearly 20%.7,8 Because multiple causes can coexist in elderly patients, including poor absorption, protracted metformin use, and reduced dietary intake, these patients have the greatest risk for B12 deficiency and should be carefully monitored for signs of deficiency
96374: Intravenous push, single or initial substance/drug 96375: Each additional sequential IV push of a new substance/drug 96376: Each additional IV push of the same drug, given at intervals of 30 minutes or more 96360 and 96361: These are for hydration therapy: 96360 Initial 31 minutes to 1 hour 96361 Each additional hour 90471: Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections)
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