For the Week of March 10, 2014
How often can code 94640 be reported in a day?
CPT code 94640—pressurized or nonpressurized treatment for acute airway obstruction or for sputum induction for diagnostic purposes—can be reported multiple times for a single date of service. CCI edits will require modifier 76 or 77 for each added treatment in the outpatient setting.
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