Summary & Overview

HCPCS E1224: Wheelchair with Detachable Arms, Elevating Legrests

HCPCS Level II code E1224 denotes a wheelchair with detachable arms and elevating legrests, a category of durable medical equipment that enables seated mobility while providing the option to elevate the lower extremities. This equipment matters nationally for mobility management, post-operative care, venous insufficiency, edema control, and chronic conditions affecting ambulation, and it is commonly billed across major commercial payers and the Medicare program.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what E1224 represents, typical sites of service (home and outpatient settings), and the clinical contexts in which elevating legrests are utilized. The publication also summarizes billing considerations, common modifiers used with HCPCS Level II equipment billing, and related administrative guidance where available.

This piece provides national-level context for clinicians, billing staff, and policy analysts seeking to understand how a detachable-arm wheelchair with elevating legrests is classified and billed. Data not available in the input for payer-specific reimbursement rates, utilization benchmarks, and associated ICD-10 pairings are indicated where relevant.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareE1224HCPCS Level IIDurable Medical EquipmentWheelchairMobility AidElevating LegrestsOutpatientHome Health

Billing Code Overview

HCPCS Level II code E1224 describes a wheelchair with detachable arms and elevating legrests. This equipment is a durable medical device intended to provide mobility support for patients who require seated mobility with the ability to elevate one or both lower extremities. The service type is durable medical equipment (DME) and the typical site of service is outpatient or home settings where mobility aids are used for daily activities and transfers.

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Clinical & Coding Specifications

Clinical Context

A 72-year-old patient with advanced osteoarthritis of both knees and reduced lower-extremity strength presents to durable medical equipment (DME) services after discharge from an inpatient rehabilitation stay. The patient requires a mobility device for community ambulation and household transfers but retains the ability to self-propel short distances. The clinician documents inability to walk long distances safely due to pain and decreased endurance and demonstrates need for seating support and leg elevation for edema control. A physical therapist evaluates the patient, documents functional limitations, trialed seating and legrest options, and recommends a manual wheelchair with detachable arms and elevating legrests to facilitate transfers, provide pressure relief, and allow independent lower-leg elevation when seated.

Clinical workflow:

Referral: Physician or advanced practice clinician issues a DME referral specifying mobility limitations and medical necessity.
Evaluation: A licensed clinician (physical therapist or physician) performs a mobility and seating assessment, documents weight, transfer ability, home environment, need for detachable arms for lateral transfers, and justification for elevating legrests for edema, contracture, or pain control.
Ordering and Prior Authorization: DME supplier obtains a written order including the HCPCS code E1224, diagnoses, clinical findings, and supplier provides supporting documentation to payors if prior authorization is required.
Delivery and Fitting: Supplier provides the wheelchair, fits detachable arms and elevating legrests, trains patient/caregiver on safe use, documents delivery and education.
Billing: Supplier bills using HCPCS E1224 with appropriate modifier(s) reflecting billing circumstances (for example, location, reduced services, or supplier-specific billing scenarios). Payors referenced commonly include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare for coverage and payment processing.

Coding Specifications

Modifier	Description	When to Use
`00`	No modifier / standard reporting	Use when no special circumstance applies to the claim.
`22`	Increased procedural services	Use when documentation supports substantially greater service related to complex fitting or customization beyond standard wheelchair delivery.
`52`	Reduced services	Use when items or services are partially reduced or not completed as originally planned (e.g., partial delivery).
`53`	Discontinued procedure	Use if delivery or fitting was started but discontinued for documented medical reasons.
`62`	Two surgeons / co-surgeons (CMS)	Rare for DME; use only if billing rules require reporting of two providers for a related clinical procedure.
`78`	Return to operating room (unplanned)	Not typical for DME; included when applicable to related surgical events that affect billing.
`80`	Assistant at surgery	Not typical for DME; included when an assistant’s reporting affects related surgical claims.
`LL`	Left side	Use if payor requires laterality reporting for accessories or bilateral documentation when applicable.
`MS`	Split/shared services	Use when service is provided as split/shared between physician and advanced practice clinician per payor rules.
`QK`	Medical direction of two, three, or four assistants	Use only if applicable under payor policy for related clinical services requiring assistant supervision.
`QX`	Service performed by a certified assistant	Use only when an assistant performs services and payor accepts this modifier for related clinical procedures.
`QY`	Service performed by a registered assistant	Similar to `QX`, used when a registered assistant performs the service, per payor policy.
`UE`	Patient signed in error / Unable to obtain signature	Use when required documentation elements involving signatures are incomplete per supplier billing rules.

Taxonomy Code	Specialty	Notes
`208100000X`	Physical Therapist	Performs mobility assessment, documents functional need and seating/legrest justification.
`261QA1900X`	Physical Medicine & Rehabilitation Physician	Orders mobility devices and documents medical necessity for durable medical equipment.
`207Q00000X`	Occupational Therapist	Performs activities-of-daily-living assessment related to seating and transfer needs.
`221H00000X`	Durable Medical Equipment & Supplies Provider	DME supplier responsible for fitting, delivery, and billing of `E1224`.

ICD-10 Code	Description	Clinical Relevance
`M17.11`	Unilateral primary osteoarthritis, right knee	Osteoarthritis causing pain and limited ambulation, supporting need for a manual wheelchair with elevating legrests for pain and edema management.
`M17.12`	Unilateral primary osteoarthritis, left knee	Same clinical relevance for the contralateral knee.
`M62.50`	Muscle weakness, unspecified site	Generalized weakness that limits safe ambulation and supports need for mobility device.
`R26.2`	Difficulty in walking, not elsewhere classified	Functional gait impairment often documented as justification for wheelchair provision.
`I83.90`	Varicose veins of lower extremities without complication, unspecified lower extremity	May contribute to edema and need for leg elevation while seated.
`I87.2`	Venous insufficiency (chronic) (peripheral)	Chronic venous insufficiency with dependent edema supporting elevating legrests for edema control.
`G82.20`	Paraplegia, unspecified	Neurologic deficit causing impaired ambulation where wheelchair mobility is required; detachable arms facilitate transfers.

CPT Code	Description	Relationship to This Procedure
`97530`	Therapeutic activities, direct (one-on-one) patient contact by the provider, each 15 minutes	Used during pre-delivery therapy sessions to assess transfer training and functional mobility prior to wheelchair provision.
`97112`	Neuromuscular re-education of movement, balance, coordination, kinesthetic sense, posture, and/or proprioception, each 15 minutes	Used when therapy addresses balance and transfer skills that inform wheelchair selection and fitting.
`97001`	Physical therapy evaluation (outpatient)	Initial evaluation by a physical therapist documenting mobility limitations and justification for `E1224`.
`99455`	Work-related or medical disability examination by a treating physician including completion of forms	Used when documentation for work or disability determinations accompanies DME provision (billing depends on payer).
`99500`	Home visit for DME delivery (non-specific)	Used when a supplier or clinician bills for a home visit to fit and deliver the wheelchair; verify payor-specific guidance.

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