Vitamin D Testing Test code(s) 17306, 92888, 91935 Question 1. What is vitamin D? Question 2. What is the difference between 25(OH)D and 1,25(OH)2D? Question 3. What does vitamin D do in the body? Question 4. What is the normal range of vitamin D?
Vitamin D Tools & Resources Click on any of the images (or download button) below to download helpful resources for understanding commercial and Medicare Limited Coverage Policies (LCP), insights on vitamin D testing, and more. For even more information on Vitamin D coverage and coding, visit...
The American College of Radiology and other organizations advocate that CT scans be performed with radiation exposures that are as low as can be reasonably achieved. But in the absence of explicit guidelines, CT radiation doses vary widely, leading to unnecessary radiation exposure for some patients...
• A drug based on a modified version of vitamin A to address the genetic defect associated with Stargardt disease, a type of macular degeneration caused by the dysfunction of a protein that helps process the vitamin. • Gene therapy products designed to address achromatopsia (ACHM), an inh...
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