A walker is covered if both of the following criteria are met:

• When prescribed by a physician for a patient with a medical condition impairing ambulation and there is a potential for ambulation; and

• When there is a need for greater stability and security than provided by a cane or crutches.

• A rollator walker is covered for patients who are unable to use a standard walker due to obesity. severe neurological disorders, or restricted use of one hand.

• Canes and crutches are covered when prescribed by a physician for a patient with a condition causing impaired ambulation and when there is a potential for ambulation.