Summary & Overview
HCPCS E2629: Wheelchair Mobile Arm Support, Balanced Friction Dampening
HCPCS Level II code E2629 represents a wheelchair accessory — a shoulder/elbow mobile arm support that attaches to a wheelchair, providing balanced, friction-dampened support at proximal and distal joints. This durable medical equipment component addresses mobility and functional needs for patients requiring upper-extremity stabilization or assisted movement while using a wheelchair. Nationally, coverage and coding of wheelchair accessories affect access to mobility aids, equipment customization, and care coordination between suppliers and payers.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The summary highlights typical coverage considerations, common billing practices, and where differences frequently arise across commercial and federal programs.
Readers will learn the clinical context for E2629, typical sites of service (wheelchair use in home, outpatient, and community environments), and the primary administrative topics tied to the code: billing classification as a HCPCS Level II wheelchair accessory, common documentation themes for medical necessity, and how this device fits into wheelchair seating and positioning strategies. Data not available in the input is noted where specific payer policies, associated taxonomies, and ICD-10 diagnoses would normally be listed.
Billing Code Overview
HCPCS Level II code E2629 denotes a wheelchair accessory described as a shoulder/elbow mobile arm support that attaches to a wheelchair. The device is a balanced, friction arm support with friction dampening at the proximal and distal joints to assist upper extremity positioning and movement.
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Service type: Durable medical equipment accessory for mobility and upper-limb support
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Typical site of service: Use with a wheelchair in outpatient, home, or community settings
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with progressive rotator cuff arthropathy and a neurologic disorder causing upper-extremity weakness is evaluated in an outpatient durable medical equipment (DME) clinic for improved functional reach and independence in activities of daily living. The patient uses a manual wheelchair for community mobility but reports inability to perform feeding and grooming tasks due to inadequate arm support and shoulder fatigue. An occupational therapist performs a wheelchair assessment, documents range of motion, muscle strength, and functional goals, and identifies that a balanced, friction-dampened mobile arm support will stabilize the proximal and distal elbow/shoulder joints and permit controlled assisted motion.
The DME supplier fabricates and fits a wheelchair-mounted shoulder/elbow mobile arm support described by HCPCS code E2629. During the same visit the occupational therapist trains the patient and caregiver on positioning, device adjustments, and safety. The supplier documents component details, medical necessity, physician prescription, and any payer-specific prior authorization. Typical billing occurs from the DME supplier with supporting documentation from the therapist and ordering physician. The usual site of service is an outpatient DME supplier location, outpatient rehabilitation clinic, or the patient’s home for home-delivered DME and fitting services.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
59 |