Summary & Overview
HCPCS Level II E1228: Special Back Height for Wheelchair
HCPCS Level II code E1228 designates a special back height for a wheelchair, reflecting a customized seating component intended to improve posture, comfort, and functional mobility for patients with specific support needs. Nationally, accurate use of this code matters for appropriate payment, durable medical equipment inventory tracking, and clinical documentation that justifies customization of mobility devices.
Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of how E1228 is used in billing for wheelchair seating modifications, the clinical context prompting special back height requests, and practical considerations affecting coverage determinations. The publication summarizes benchmark concepts for utilization and reimbursement patterns, highlights policy and documentation requirements that commonly affect claim adjudication, and outlines how the code fits into the broader durable medical equipment and mobility device service line.
This resource is intended for billing professionals, equipment suppliers, rehabilitation clinicians, and policy analysts who need a national-level reference on the purpose and administrative handling of E1228. Data not available in the input will be identified where applicable in the full publication.
Billing Code Overview
HCPCS Level II code E1228 represents a special back height for a wheelchair, indicating a wheelchair component configured with an altered or customized back height to meet patient-specific postural or support needs. The service type is durable medical equipment provision and customization, focused on seating and mobility components. The typical site of service is durable medical equipment suppliers, outpatient rehabilitation clinics, long-term care facilities, and home settings where wheelchairs are delivered, fitted, or adjusted.
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with advanced thoracic kyphosis and chronic low back pain secondary to prior spinal fusion is evaluated by a durable medical equipment (DME) clinician for a new manual wheelchair. The patient demonstrates poor trunk extension and requires increased back support above the standard wheelchair backrest to maintain upright posture, reduce pressure on sacral tissues, and enable safe transfers. The rehabilitation physician documents medical necessity for a custom special back height to accommodate the patient's kyphotic curvature and to improve seated postural stability. The DME supplier performs measurements, orders a wheelchair with the E1228 HCPCS Level II item for special back height, and coordinates delivery and fitting in the outpatient DME clinic. Payer prior authorization is obtained when required. Follow-up visits in the outpatient rehabilitation clinic assess fit, pressure areas, and functional mobility; adjustments to back height and upholstery are made as needed.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | When additional work beyond the usual is documented for customized fitting or extended fabrication time for the special back height |