Medical Billers and Coders: Changes in RT and LT Modifier Usage - 0 views
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alicecarlosmbc on 23 Oct 20The Durable Medical Equipment Medicare Administrative Contractors (DME MAC) are changing the requirement that medical coders to use the right (RT) and left (LT) modifiers for certain HCPCS codes, and that the modifiers be used when billing two of the same item or accessory on the same date of service and the items are being used bilaterally. Until now, suppliers billing for bilateral DME devices including therapeutic shoes for patients with diabetes, diabetic inserts, custom AFOs or custom foot orthoses, have been able to submit electronic claims by indicating the total quantity and using the RTLT modifier on a single line OR by using RT on one line and LT on another, noting half the quantity on each.