NCDs (National Coverage Determinations) and LCDs (Local Coverage Determinations) are. decisions by Medicare and their administrative contractors that provide coverage information. and determine whether services are reasonable and necessary on certain services offered by. participating providers.
A tax (from the Latin taxo) is a financial charge or other levy imposed upon a taxpayer (an individual or legal entity) by a state or the functional equivalent of a state to fund various public expenditures. A failure to pay, or evasion of or resistance to taxation, is usually punishable by law.
DEFINITION of 'Taxation'. Taxation refers to the act of a taxing authority actually levying tax. Taxation as a term applies to all types of taxes, from income to gift to estate taxes. It is usually referred to as an act; any revenue collected is usually called taxes.. Next Up.