CMS updated their MLN Matters Article on the Medicare FFS Response to the Coronavirus Public Health Emergency. The revised article clarifies when you must use modifier CR (catastrophe/disaster related) and/or condition code DR (disaster related) when submitting claims to Medicare. The update includes a chart of blanket waivers and flexibilities that require the modifier or condition code.
Optima Billing Services LLC > Provider News and Updates > Medical Billing & Collections > COVID-19 Updates from CMS: Using the CR Modifier and DR Condition Code