RETIRED - Correct Coding - RT and LT Modifier Usage Change - JD DME
RETIRED - Correct Coding - RT and LT Modifier Usage Change
Joint DME MAC Article
Several DME MAC LCD-related Policy Articles require the use of the RT and LT modifiers for certain HCPCS codes. The right (RT) and left (LT) modifiers must be used when billing two of same item or accessory on the same date of service and the items are being used bilaterally. Current instructions for billing products to be used bilaterally instruct suppliers to use the RTLT modifier on the same claim line and indicate two (2) units of service. This instruction is being changed in the Ankle-Foot/Knee-Ankle-Foot Orthoses (AFO/KAFO), External Breast Prostheses (EBP), Eye Prostheses, Facial Prostheses, Knee Orthosis (KO), Lower Limb Prostheses (LLP), Orthopedic Footwear, Refractive Lenses, Surgical Dressings, Therapeutic Shoes for Persons with Diabetes (TSD), and Wheelchair Options/Accessories Policy Articles.
Effective for claims with dates of service (DOS) on or after 3/1/2019, suppliers must bill each item on two separate claim lines using the RT and LT modifiers and 1 UOS on each claim line. Do not use the combination RTLT modifier on the same claim line and bill with 2 units of service (UOS). Claim lines for HCPCS codes requiring use of the RT and LT modifiers, billed without the RT and/or LT modifiers or with the RTLT on a single claim line, will be rejected as incorrect coding.
Refer to the Ankle-Foot/Knee-Ankle-Foot Orthoses (A52457), External Breast Prostheses (A52478), Eye Prostheses (A52462), Facial Prostheses (A52463), Knee Orthoses (A52465), Lower Limb Prostheses (A52496), Orthopedic Footwear (A52481) , Refractive Lenses (A52499), Surgical Dressings (A54563), Therapeutic Shoes for Persons with Diabetes (A52501), and Wheelchair Options/Accessories Policy Article (A52504) and Standard Documentation Requirements Policy Article (A55426) for additional coding and documentation requirements.
|Date of Change||Description|
|11/09/23||Retired due to applicable content incorporation in the relevant LCD-related Policy Articles and due to LT and RT modifier instruction revisions in the Wheelchair Options/Accessories LCD-related Policy Article (which published on October 26, 2023).|
Last Updated Fri, 10 Nov 2023 20:09:34 +0000