HCPCS E2604: Skin Protection Wheelchair Seat Cushion, Width 22 Inches or Greater - OpenPayer

Summary & Overview

HCPCS E2604: Skin Protection Wheelchair Seat Cushion, Width 22 Inches or Greater

HCPCS Level II code E2604 denotes a skin protection wheelchair seat cushion with a width of 22 inches or greater, intended to provide pressure redistribution and protect against skin breakdown for wheelchair users. Nationally, durable medical equipment codes like E2604 matter because they guide coverage decisions, supplier billing, and access to necessary seating that can prevent pressure injuries and support mobility.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical purpose and typical settings of use, an outline of payer coverage context, and the common billing modifiers associated with durable medical equipment claims. The publication also summarizes typical documentation and clinical considerations relevant to obtaining coverage, and highlights areas where policy updates or clarification are frequently sought. Data not available in the input is noted where applicable. This resource is intended for clinicians, DME suppliers, and billing professionals seeking a clear national-level summary of HCPCS Level II code E2604.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareE2604HCPCS Level IIwheelchair cushiondurable medical equipmentpressure redistributionseating and mobilitymedical billingwheelchair accessories

Billing Code Overview

HCPCS Level II code E2604 describes a skin protection wheelchair seat cushion with a width of 22 inches or greater, any depth. This item is a supportive seating surface designed to reduce skin breakdown risk by providing pressure redistribution and protection for individuals who use wheelchairs.

Service type: Durable medical equipment (wheelchair seating accessory)
Typical site of service: Durable medical equipment suppliers, outpatient clinics, long-term care facilities, and home use

Clinical & Coding Specifications

Clinical Context

A 68-year-old patient with limited mobility and fragile skin due to advanced peripheral vascular disease and diabetes is evaluated in a durable medical equipment (DME) clinic after repeated skin breakdown and early-stage pressure injury on the ischial tuberosities. The patient uses a manual wheelchair with a seat width of 24 inches. A licensed physical therapist or DME supplier assesses seating needs, documents skin risk (Braden score or equivalent), measures the wheelchair seat width and depth, and determines that a skin protection wheelchair seat cushion meeting the width requirement is clinically necessary to reduce shear and pressure and protect fragile skin.

Clinical workflow: The ordering clinician documents the medical necessity and chosen ICD-10 diagnosis codes in the medical record, writes a DME order specifying a skin protection wheelchair seat cushion for seat widths ≥22 inches, and includes functional limitations and prior treatments tried. The DME supplier verifies coverage criteria with payors, fits the cushion to the patient and wheelchair, provides patient education on use and skin inspection, and submits claim with HCPCS code E2604 and applicable modifiers for payer adjudication. Follow-up visits evaluate skin integrity and cushion effectiveness, and additional documentation is maintained for repairs, replacements, or upgrades.

Coding Specifications

Modifier	Description	When to Use
`00`

HCPCS E0680: Non-pneumatic Compression Controller, Sequential Gradient Pressure

HCPCS-E2396-POWER-WHEELCHAIR-CASTER-FORK-REPLACEMENT

HCPCS E2396: Power Wheelchair Caster Fork Replacement

HCPCS-E1235-PEDIATRIC-RIGID-ADJUSTABLE-WHEELCHAIR-WITH-SEATING-SYSTEM

HCPCS E1235: Pediatric Rigid Adjustable Wheelchair with Seating System

HCPCS-E1590-HEMODIALYSIS-MACHINE

HCPCS E1590: Hemodialysis Machine

HCPCS-E0860-TRACTION-EQUIPMENT-OVERDOOR-CERVICAL

HCPCS Level II E0860: Overdoor Cervical Traction Equipment

HCPCS-E0747-OSTEOGENESIS-STIMULATOR-ELECTRICAL-NON-INVASIVE

HCPCS E0747: Osteogenesis Stimulator, Electrical, Non-Invasive, Non-Spinal

HCPCS-E0486-ORAL-APPLIANCE-UPPER-AIRWAY-COLLAPSE

HCPCS E0486: Custom Oral Appliance to Reduce Upper Airway Collapsibility

HCPCS-E0955-WHEELCHAIR-HEADREST-CUSHIONED

HCPCS E0955: Wheelchair Cushioned Headrest, Including Mounting Hardware

HCPCS-E0637-SIT-TO-STAND-FRAME-TABLE-SYSTEM-SEAT-LIFT

HCPCS E0637: Combination Sit-to-Stand Frame/Table with Seat Lift

HCPCS-E0296-TOTAL-ELECTRIC-HOSPITAL-BED-WITH-MATTRESS

HCPCS E0296: Total Electric Hospital Bed with Mattress

Showing 1–10 of 670

Taxonomy Code	Specialty	Notes
`189200000X`	Physical Therapist	Performs seating evaluations and documents functional need and skin risk.
`333600000X`	Medical Equipment Supplier	DME supplier responsible for furnishing, fitting, and billing `E2604`.
`207Q00000X`	Physical Medicine & Rehabilitation Physician	Prescribes seating systems and documents medical necessity in complex cases.
`363LP0800X`	Nurse Practitioner	May perform evaluation and write DME orders per state scope of practice.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`M72.6`	Necrosis of skin	Indicates skin compromise where a skin protection cushion may help reduce further pressure-related injury.
`L89.152`	Pressure ulcer of sacral region, stage 2	Common indication for a skin protection cushion to offload pressure and promote healing.
`E10.9`	Type 1 diabetes mellitus without complications	Diabetes contributes to poor wound healing and neuropathy, increasing need for pressure protection.
`I73.9`	Peripheral vascular disease, unspecified	Poor perfusion increases risk of skin breakdown; cushions can mitigate pressure-related ischemia.
`G82.20`	Paraplegia, unspecified	Patients with paralysis have impaired sensation and mobility, increasing risk for pressure injuries and often require specialized cushions.

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)	Performed during a comprehensive seating evaluation to document functional limitations and justify the cushion.
`97161`	Physical therapy evaluation, low complexity	Initial PT evaluation that may precede an order for a skin protection cushion when assessed by a physical therapist.
`97162`	Physical therapy evaluation, moderate complexity	Used when assessment complexity is greater and supports the medical necessity for specialized seating.
`97001`	Physical therapy evaluation (historical CPT; if used locally)	Older descriptor; if used by some institutions as an internal code, relates to the evaluation process that supports `E2604`.
`97750`	Physical performance test or measurement (e.g., musculoskeletal, functional capacity)	Objective documentation of sitting tolerance and pressure tolerance used to justify cushion selection.

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