HCPCS Level II code E2203 describes a manual wheelchair accessory consisting of a nonstandard seat frame depth sized 20 to less than 22 inches, used to provide customized seating dimensions for patients requiring a manual wheelchair; the service type is wheelchair seating/accessory provision and the typical site of service is durable medical equipment suppliers, outpatient clinics, or patient residences where wheelchair fitting and delivery occur.

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.