HCPCS Code E0143: Walker, Folding, Wheeled, Adjustable or Fixed Height

E0143 applies when a patient requires a folding, wheeled walker to safely perform walking and mobility-related daily tasks. In contrast, E0141 is for a rigid, standard walker without wheels, and E0144 is for a heavy-duty, extra-wide walker designed for larger patients or more complex injuries. Following Medicare guidelines, providers should select E0143 if the patient needs both stability and the flexibility of a lightweight, foldable device that offers easier access in home or community settings compared to crutches or wheelchairs.

An ABN is only required when you expect that Medicare may deny coverage—for example, if documentation does not support medical necessity or if the device is used outside of the coverage process. Most patients who meet the established guidelines for mobility-related medical necessity will not need an ABN. However, issuing one can protect the provider when coverage is uncertain, especially if the patient’s functional status suggests they could use crutches or a wheelchair instead.

To avoid denials, documentation should clearly demonstrate that the walker is medically necessary for mobility-related activities of daily living and that the patient is capable of using it safely. Physicians should describe the patient’s condition, injuries, and limitations, explain why alternatives like crutches or wheelchairs are not appropriate, and note the need for a folding, wheeled option. Consistently following Medicare’s guidelines and PDAC verification ensures the claim review process goes smoothly, giving patients timely access to the equipment.