HCPCS Level II code K0070 describes a replacement rear wheel assembly, complete, with pneumatic tire (spokes or molded) supplied as a single component for mobility devices; the service is the replacement of a rear wheel assembly and the typical site of service is durable medical equipment provision or outpatient durable medical equipment supplier settings where mobility device parts are dispensed or installed.

For related coverage guidance, see recent payer policy updates: Prior Authorization for Durable Medical Equipment (DME), Continuous Passive Motion (CPM) Devices, Push-Rim Activated Power-Assist Device (E0986) — Manual Wheelchair Accessory.