pherja
Guest
I am looking for information regading the 7Z and 8A modifiers when billing the following CPT codes for Cystic Fibrosis lab tests:
83891
83900
83901
83909
83912
83914
Can someone explain to me if these modifiers are appropriate and at what times they would be used with these codes. I never come across this and have searched the internet looking for something without much luck.
Thank you in advance for any assistance!
83891
83900
83901
83909
83912
83914
Can someone explain to me if these modifiers are appropriate and at what times they would be used with these codes. I never come across this and have searched the internet looking for something without much luck.
Thank you in advance for any assistance!
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