Excessive fluoride in drinking water causes dental and skeletal fluorosis, which is encountered in endemic proportions in several parts of the world. World Health Organization (WHO) guideline value and the permissible limit of fluoride as per Bureau of Indian Standard (BIS) is 1.5 mg/L. What is the rule for drinkingRead More →

What is the difference between an NCD and an LCD? An NCD is mandated at the national level and all fiscal intermediaries, carriers, and Medicare Administrative Contractors (MACs) follow those guidelines. An LCD is mandated at the MAC level and those guidelines are only applicable to that MAC’s jurisdiction. WhatRead More →