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Wiki Prolonged Services Code 99356

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Hello All,

Question... When billing a 99223 and 99356, does a modifier 25 need to be added to 99356 or 99223? If I bill a 99223 and 99356 without a modifier, will it be paid or denied?? Please help.

Thank you,

JCAB:cool:
 
No.. you do not need to append modifier 25 when billing prolonged services. As long as the documentation supports the codes/time billed would not be denied.
 
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