There are several types of treatments and medical providers for which Medicare Part B pays 100% of the approved charges rather than the usual 80%, and to which the yearly Part B deductible does not apply. In these categories, you are not required to pay the regular 20% coinsurance amount.
Mulei-Cell Array Formulas. A multi cell array formula is used when the result of the formula is a range that takes up more than one cell. Some Excel functions are required to be entered this way as multi-cell array formulas making use of Ctrl+Shift+Enter, the most common of which is TRANSPOSE.
INDEX Array formula. The above example highlights the use of the INDEX formula as a normal (array-less) formula. However one can use the INDEX formula to return a range of values as well. You can read more about array formulas here. Suppose we had to return an entire row or column from a given range.