Clinical Context
A patient with progressive mobility limitation presents to a durable medical equipment (DME) supplier after evaluation by a physiatrist or primary care physician. The patient has significant anthropometric needs (e.g., very tall, very short, or unusual body proportions), prior spine surgery, or anatomical deformities that preclude use of standard wheelchairs. The clinical workflow begins with the ordering clinician documenting medical necessity for a specially sized or constructed wheelchair E1220, including brand and model if known, specific measurements, functional limitations, and previous equipment trial results. A seating and mobility evaluation by a physical therapist or occupational therapist with DME expertise is obtained, including measurements, pressure-mapping or accommodation requirements, and justification for customization. The supplier prepares a written quote listing the requested wheelchair E1220, brand/model, custom features, and cost, then submits the prescription, evaluation, and any supporting clinical notes to the payer (e.g., Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, Medicare) for prior authorization. After authorization, fabrication or ordering occurs, followed by delivery, fitting, patient education, and documentation of final measurements, fit, and functional outcomes in the medical record.