HCPCS E2402: Negative Pressure Wound Therapy Electrical Pump - OpenPayer

Summary & Overview

HCPCS E2402: Negative Pressure Wound Therapy Electrical Pump

HCPCS Level II code E2402 denotes a negative pressure wound therapy electrical pump, stationary or portable, used in the delivery of negative pressure wound therapy (NPWT) to support wound healing. This code identifies the durable medical equipment device rather than the dressing or clinician services, and it is central to billing for NPWT when a pump is provided.

Key national payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The summary addresses payer coverage policies and reimbursement benchmarks relevant to these major payers.

Readers will find a concise overview of the clinical context for NPWT, typical sites of service where a pump would be supplied (home health, outpatient clinics, inpatient settings), and the distinctions between device billing and procedural or supply charges. The publication outlines common billing and coding considerations tied to E2402, highlights where benchmark and policy variability typically occurs across the listed payers, and flags areas where additional documentation or justification is commonly required. Data not provided in the input are noted as unavailable where applicable. The content is intended for billing professionals, compliance teams, and clinicians involved in ordering or furnishing NPWT devices.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareE2402HCPCS Level IInegative pressure wound therapydurable medical equipmentNPWT pumpwound caredevice billing

Billing Code Overview

HCPCS Level II code E2402 represents a negative pressure wound therapy electrical pump, stationary or portable. This device supplies controlled negative pressure to a wound dressing to promote healing.

Service type: Durable medical equipment (DME) device-based therapy
Typical site of service: Home health, outpatient clinics, and inpatient settings where durable medical equipment is supplied or used

Clinical & Coding Specifications

Clinical Context

A 68-year-old patient with type 2 diabetes presents following a hospital admission for a non-healing stage 3 sacral pressure ulcer with persistent serous drainage and localized cellulitis despite standard moist dressings and offloading. After surgical debridement and initiation of systemic antibiotics, the wound care team assesses the wound as appropriate for negative pressure wound therapy (NPWT) to promote granulation, manage exudate, and reduce edema. The stationary or portable electrical NPWT pump (E2402) is selected by the durable medical equipment supplier and ordered for home use.

The clinical workflow includes: wound assessment and documentation by the physician and wound nurse; trial of NPWT in the facility to confirm seal and tolerability; physician order for rental of a stationary or portable NPWT pump (E2402) with instructions on dressing change frequency and alarm management; patient and caregiver education on pump operation and troubleshooting; coordination with the DME supplier for delivery and setup; periodic outpatient wound clinic follow-up for reassessment, dressing changes, and progress notes that support ongoing medical necessity; and pump return or rental discontinuation when the wound meets closure criteria or treatment is no longer medically necessary.

Coding Specifications

Modifier	Description	When to Use
`26`

HCPCS E0673: Segmental Gradient Pressure Pneumatic Appliance, Half Leg

HCPCS-E0890-TRACTION-FRAME-PELVIC-TRACTION

HCPCS Level II E0890: Traction Frame Attached to Footboard, Pelvic Traction

HCPCS-E2212-WHEELCHAIR-PNEUMATIC-TIRE-TUBE

HCPCS E2212: Manual Wheelchair Pneumatic Tire Tube

HCPCS-E0945-EXTREMITY-BELT-HARNESS

HCPCS Level II E0945: Extremity Belt/Harness

HCPCS-E0603-ELECTRIC-BREAST-PUMP-HOME-USE

HCPCS E0603: Electric Breast Pump (AC and/or DC)

HCPCS-E1295-HEAVY-DUTY-WHEELCHAIR-FIXED-FULL-LENGTH-ARMS-ELEVATING-LEGREST

HCPCS E1295: Heavy Duty Wheelchair with Full-Length Arms, Elevating Legrest

HCPCS-E0167-COMMODE-PAIL-PAN-REPLACEMENT

HCPCS Level II E0167: Pail or Pan for Commode Chair, Replacement Only

HCPCS-E1017-HEAVY-DUTY-WHEELCHAIR-SHOCK-ABSORBER

HCPCS E1017: Heavy Duty Shock Absorber for Manual Wheelchair

HCPCS-E1240-LIGHTWEIGHT-WHEELCHAIR-DETACHABLE-ARMS-ELEVATING-LEGREST

HCPCS E1240: Lightweight Wheelchair with Detachable Arms and Elevating Legrest

HCPCS-E1390-HOME-OXYGEN-CONCENTRATOR-SINGLE-DELIVERY-PORT

HCPCS E1390: Oxygen Concentrator, Single Delivery Port

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Taxonomy Code	Specialty	Notes
207P00000X	Physical Medicine & Rehabilitation Specialist	Manages complex wound care and coordinates NPWT for optimization of healing.
207LH0000X	General Surgery	Performs debridement and surgical procedures that commonly lead to NPWT prescription.
208000000X	Family Medicine	Provides outpatient orders, follow-up, and chronic wound management using NPWT.
163W00000X	Wound Care Specialist/Certified Wound Care Nurse	Performs dressing changes, device management, and patient education for NPWT.
207L00000X	Pain Medicine (relevant for postoperative pain management)	Engaged when pain management affects wound therapy tolerance and NPWT continuation.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`L89.153`	Pressure ulcer of sacral region, stage 3	Common indication for NPWT to promote granulation and manage heavy exudate.
`L97.323`	Non-pressure chronic ulcer of left lower leg with fat layer exposed	Peripheral ulcers with delayed healing are frequent NPWT candidates to assist closure.
`E11.621`	Type 2 diabetes mellitus with foot ulcer	Diabetic foot ulcers often require NPWT after debridement to reduce wound size and infection risk.
`T81.89XA`	Other complications of procedures, initial encounter	NPWT may be used to manage postoperative wound complications such as dehiscence or infection.
`A49.02`	Methicillin resistant Staphylococcus aureus infection of the skin and soft tissue	Infected wounds may be managed with debridement plus NPWT as adjunctive therapy.
`L08.9`	Local infection of skin and subcutaneous tissue, unspecified	Localized infections that complicate wound healing often accompany NPWT use.
`M86.172`	Chronic osteomyelitis, right tibia and fibula	Complex wounds with underlying osteomyelitis may receive NPWT as part of staged management.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97597`	Debridement, open wound, selective debridement; first 20 sq cm or less	Often performed prior to initiation of NPWT to remove necrotic tissue and prepare the wound bed.
`97602`	Non-selective debridement (eg, wet-to-moist, enzymatic, abrasion), any wound, open	Used for wound bed preparation in outpatient settings before NPWT application when selective debridement is not performed.
`11042`	Debridement including subcutaneous tissue, first 20 sq cm	Used for deeper surgical debridement that may precede inpatient NPWT initiation.
`99070`	Supplies and materials (ie, dressing supplies) used in the provision of services, over and above those usually included	Used to report additional supplies associated with NPWT dressing changes when payer allows.
`99183`	Physiologic monitor for wound therapy (example: specialized monitoring) — note: alternative codes such as wound care visit codes may be used	Documented at clinic follow-up when monitoring and parameters of therapy are evaluated; local payer coding may vary.

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