HCPCS Level II code L5980 describes an itemized lower extremity prosthesis component identified as a flex foot system, intended as a prosthetic foot assembly for transtibial or other lower limb amputations; the service type is prosthetic device provision and fitting, and the typical site of service is outpatient prosthetics clinics, orthotics and prosthetics (O&P) providers, or specialized rehabilitation centers where prosthetic evaluation, fitting, and adjustment occur.

For related coverage guidance, see recent payer policy updates: Clinical Review Criteria — Lymphedema Therapy and Training (Complete Decongestive Therapy; LVA), Therapy Services — Electric Stimulation for Pain, Swelling and Function in a Clinic Setting, Site of Care: Outpatient Hospital Setting for Physical and Occupational Therapy.