CGS Administrators, LLC

Serving the states of AL, AR, CO, FL, GA, LA, MS, NM, NC, OK, SC, TN, TX, VA, WV and the U.S. territories Puerto Rico and the Virgin Islands

Continuous Passive Motion (CPM) Device Date Span Calculator

BEFORE USING THIS CALCULATOR, verify that the medical coverage criteria have been met (diagnosis driven).


Enter the following information in the cells below: date of surgery, date of onset of the CPM, date of discharge home.  Accurately enter the dates in MM/DD/YYYY format to assure correct results.


This calculator determines the date span for DME MAC coverage of CPM devices based on the dates of surgery, onset, and discharge.

The calculator will also determine whether the usage of the device began within the 48 hours following surgery.


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