DiMedina
New
I am working as a medical coder for dental offices that now perform botox (Xeomin) injectionS for TMJ. This is a claim to the patient's medical insurance. For the injection, I will apply procedure code 64612 with modifier 50 (bilateral). I am having difficulty in determining the number of units to apply for J0585. I have reviewed the documentation which gives the dosage (in units) as 90 and the Syringe Volume as 80. No documentation that any medication was wasted. Would I bill 90 units? Your help is appreciated. Thank you.