E1011 Pediatric Wheelchair Width Adjustment Reimbursement | OpenPayer

Summary & Overview

HCPCS E1011: Pediatric Wheelchair Width Adjustment Package

HCPCS Level II code E1011 represents a targeted modification for pediatric wheelchairs: a width adjustment package intended to be applied after the initial chair is provided. This code matters nationally because pediatric wheelchair modifications affect mobility, safety, and ongoing equipment costs for children with durable medical equipment needs. Accurate use of E1011 supports appropriate billing, coverage decisions, and tracking of post-delivery wheelchair adjustments.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of what E1011 denotes, typical sites of service, and the clinical context for when a width adjustment package is used. The publication also provides benchmarks and policy-relevant considerations for payers and providers, plus guidance on documentation expectations and common billing modifiers where available. Data not available in the input is clearly noted where applicable.

This summary is written for a national audience and focuses on the code's clinical purpose, operational implications for equipment suppliers and clinicians, and the payer landscape relevant to durable medical equipment modifications for pediatric patients.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareE1011HCPCS Level IIwheelchair modificationpediatric durable medical equipmentmobility aidsDME billingequipment adjustments

Billing Code Overview

HCPCS Level II code E1011 describes a modification to a pediatric-size wheelchair specifically for a width adjustment package. The code denotes a non-initial modification and is not to be dispensed with the initial chair.

Service type: Durable medical equipment modification (wheelchair component adjustment)
Typical site of service: Durable medical equipment provider location, wheelchair repair/modification shop, or outpatient clinic/equipment fitting setting

Clinical & Coding Specifications

Clinical Context

A pediatric patient who has outgrown or requires a narrower or wider seating width on an existing pediatric manual wheelchair presents for a width adjustment modification. Typical scenario: a 6-year-old child with spastic cerebral palsy who has growth-related changes in hip width and seating tolerance requires a post-delivery modification to the previously issued pediatric wheelchair to adjust the seat width. The child is seen in the durable medical equipment (DME) clinic or a pediatric rehabilitation outpatient clinic. A therapist or DME technician performs a clinical assessment of seating and positioning, documents the need for a width adjustment to maintain safe seating, prevent pressure injury, and preserve function. The wheelchair is not being dispensed as a new initial chair; instead, the existing pediatric wheelchair is returned to the supplier, who performs the E1011 modification (width adjustment package) in their workshop or shop location. Typical workflow steps: referral from pediatrician or physiatrist, clinical seating assessment by occupational or physical therapist, physician or qualified practitioner order/authorization for modification, coordination with the DME supplier, modification performed offsite, post-modification fitting and verification in the clinic, and updated documentation submitted for payer reimbursement. Typical site of service: DME supplier workshop and outpatient pediatric rehabilitation clinic for pre- and post-modification assessment.

Coding Specifications

Modifier	Description	When to Use
`52`

HCPCS E2340: Power Wheelchair Nonstandard Seat Frame Width 20-23 inches

HCPCS-E1160-WHEELCHAIR-FIXED-FULL-LENGTH-ARMS-ELEVATING-LEGRESTS

HCPCS Level II E1160: Wheelchair with Fixed Full-Length Arms, Elevating Legrests

HCPCS-E1031-ROLLABOUT-CHAIR-CASTERS-5-INCH-PLUS

HCPCS Level II E1031: Rollabout Chair with Casters 5" or Greater

HCPCS-E0500-IPPB-MACHINE-NEBULIZATION-DEVICE

HCPCS E0500: IPPB Machine with Built-In Nebulization

HCPCS-E0236-PUMP-WATER-CIRCULATING-PAD

HCPCS E0236: Pump for Water Circulating Pad

HCPCS-E0241-BATHTUB-WALL-RAIL

HCPCS E0241: Bath Tub Wall Rail, Each

HCPCS-E0168-EXTRA-WIDE-HEAVY-DUTY-COMMODE-CHAIR-DME

HCPCS E0168: Extra-Wide/Heavy-Duty Commode Chair, Stationary or Mobile

HCPCS-E0635-ELECTRIC-PATIENT-LIFT-SEAT-SLING

HCPCS E0635: Electric Patient Lift With Seat or Sling

HCPCS-E0315-BED-ACCESSORY-BOARD-TABLE-SUPPORT-DEVICE

HCPCS E0315: Bed Accessory — Board, Table, or Support Device

HCPCS-E2630-MOBILE-ARM-SUPPORT-SHOULDER-ELBOW-HAND-SLING

HCPCS Level II E2630: Wheelchair Mobile Arm Support, Shoulder-Elbow-Hand

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Taxonomy Code	Specialty	Notes
`225100000X`	Physical Therapist	Performs seating assessment, documents functional need for width modification.
`226300000X`	Occupational Therapist	Conducts detailed seating/positioning evaluation and training after modification.
`332B00000X`	Durable Medical Equipment Supplier	Performs the physical `E1011` width adjustment package in workshop; documents technical modification.
`208U00000X`	Pediatrician	Orders or certifies medical necessity for modification in the pediatric population.
`261QU0200X`	Orthotist/Prosthetist	Involved when complex seating hardware or custom frame changes are required.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`G80.0`	Spastic quadriplegic cerebral palsy	Common pediatric diagnosis requiring wheelchair seating adjustments due to growth and tone-related hip/shoulder width changes.
`G80.1`	Spastic diplegic cerebral palsy	Children with lower-extremity predominant involvement frequently need wheelchair width modifications as they grow.
`G80.2`	Dyskinetic cerebral palsy	Abnormal movement patterns can alter sitting posture and necessitate seat width changes.
`Q66.0`	Congenital dislocation of hip	Hip anatomy changes can require width adjustments to maintain safe seating and pressure distribution.
`R26.9`	Unspecified abnormalities of gait and mobility	Indicates functional mobility limitations where wheelchair modifications support safe mobility.
`M21.30`	Other acquired deformity, unspecified ankle and foot	Musculoskeletal deformities affecting seating and posture that may necessitate width or frame adjustments.
`Z46.6`	Fitting and adjustment of external prosthetic device(s) and/or orthotic device(s)	General code used to document fitting/adjustment services related to durable mobility devices like wheelchairs.
`Z99.3`	Dependence on wheelchair	Directly relevant as documentation of ongoing wheelchair dependence and justification for modifications.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97530`	Therapeutic activities, direct (one-on-one) patient contact by the provider (use of dynamic activities to improve functional performance)	Often used by occupational or physical therapists to document pre- and post-modification functional training related to seating and transfers.
`97161`	Physical therapy evaluation, low complexity	Used for initial physical therapy evaluation documenting the need for wheelchair modification when complexity is low.
`97162`	Physical therapy evaluation, moderate complexity	Used when the seating assessment requires moderate complexity clinical decision making to justify modification.
`97542`	Wheelchair management (e.g., assessment, fitting, training)	Directly supports clinical processes associated with wheelchair modifications and patient training after `E1011` is performed.
`99070`	Supplies and materials (specify)	May be used to bill non-covered supplies or minor parts used during modification when applicable.
`99080`	Special reports or forms; completion of forms, preparation of medical documentation	Used for documentation required by payers to support medical necessity and justification for modification.

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