A6211 Foam Wound Dressing HCPCS Reimbursement | OpenPayer

Summary & Overview

HCPCS A6211: Foam Wound Dressing, Pad >48 sq in, No Adhesive Border

HCPCS Level II code A6211 denotes a sterile foam dressing, wound cover, pad size greater than 48 square inches, without an adhesive border, billed per dressing. This code identifies a commonly used advanced wound care supply for larger wounds that require absorbent, non-adhesive foam pads. Nationally, larger foam dressings play a role in managing pressure injuries, surgical wounds, and other moderate-to-large exudative wounds, affecting utilization across acute care, outpatient wound clinics, and home health settings.

Key payers referenced in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what the code represents, the typical clinical and site-of-service contexts where A6211 is used, and what to expect in payer coverage discussions. The publication provides benchmarks and comparative coverage notes, highlights any recent policy updates affecting supply codes when available, and offers clinical context on when larger non-adhesive foam dressings are appropriate. Data elements not provided in the input—such as associated taxonomies, ICD-10 pairings, and related codes—are identified as unavailable. The piece is intended for national audiences including billing professionals, clinicians involved in wound care, and payer policy staff seeking a clear summary of code intent and use.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareA6211HCPCS Level IIwound carefoam dressingmedical suppliesoutpatienthome healthadvanced wound care

Billing Code Overview

HCPCS Level II code A6211 describes a sterile foam wound dressing designed as a wound cover in a pad size greater than 48 square inches without an adhesive border, billed per dressing. Service type: wound care dressing supply. Typical site of service: outpatient clinics, wound care centers, home health settings, and inpatient hospital wards where wound care supplies are applied or provided.

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A typical patient is an adult with a large surface-area wound—such as a stage III/IV pressure ulcer, postsurgical dehisced wound, or extensive traumatic skin loss—requiring a sterile, non-adhesive foam dressing larger than 48 square inches for exudate management and protection. The patient often presents to a wound care clinic, outpatient surgical clinic, home health visit, or inpatient unit. Wound assessment includes size measurement, description of exudate, surrounding skin condition, and infection signs. After cleansing and debridement as indicated, a clinician selects a sterile foam wound cover (A6211) of appropriate size, trims if needed, and applies it over the wound bed. Secondary securement (wrap, retention dressing, or adhesive bordered dressing) may be applied if required. Dressing changes occur per wound protocol (for example, every 24–72 hours or sooner if saturating or signs of infection). Documentation includes wound dimensions, exudate amount and character, procedure performed (cleansing, debridement if done), dressing type and size (A6211), number of dressings used, responsible clinician, and patient/caregiver instructions for home care. Billing occurs under durable medical equipment / supply HCPCS Level II code A6211 with appropriate place-of-service designation (clinic, home health, inpatient) and relevant modifiers to indicate professional circumstances or service specifics.

Coding Specifications

Modifier	Description	When to Use

HCPCS A6590: Disposable External Urinary Catheter with Wicking for Suction

HCPCS-A7020-COUGH-STIMULATING-DEVICE-INTERFACE-REPLACEMENT

HCPCS A7020: Interface for Cough-Stimulating Device, Replacement Only

HCPCS-A4239-NON-ADJUNCTIVE-CGM-SUPPLY-ALLOWANCE-1-MONTH

HCPCS A4239: Supply Allowance for Non-Adjunctive Non-Implanted CGM

HCPCS-A6460-SYNTHETIC-RESORBABLE-WOUND-DRESSING-16-SQ-IN

HCPCS A6460: Synthetic Resorbable Wound Dressing, ≤16 sq. in.

HCPCS-A4335-INCONTINENCE-SUPPLY-MISCELLANEOUS

HCPCS A4335: Incontinence Supply, Miscellaneous

HCPCS-A4541-MONTHLY-SUPPLIES-E0733

HCPCS A4541: Monthly Supplies for Device Coded E0733

HCPCS-A4594-NEUROMODULATION-MOUTHPIECE-ADJUNCT-REHAB

HCPCS A4594: Neuromodulation Stimulator Mouthpiece, Adjunct to Rehab Therapy

HCPCS-A4601-RECHARGEABLE-LITHIUM-ION-BATTERY-REPLACEMENT-NON-PROSTHETIC

HCPCS A4601: Rechargeable Lithium Ion Battery, Replacement

HCPCS-A7038-DISPOSABLE-FILTER-POSITIVE-AIRWAY-PRESSURE-DEVICE

HCPCS A7038: Disposable Filter for Positive Airway Pressure Device

HCPCS-A4434-URINARY-OSTOMY-POUCH-FAUCET-TAP-LOCKING-FLANGE

HCPCS A4434: Urinary Ostomy Pouch with Faucet-Type Tap

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Taxonomy Code	Specialty	Notes
`207Q00000X`	Wound Care Specialist	Clinicians focused on advanced wound management, often select and apply advanced foam dressings.
`207L00000X`	General Surgery	Surgeons managing post-operative wounds and dehiscence who order large sterile foam dressings.
`207P00000X`	Family Medicine	Primary care clinicians providing wound care in outpatient and home settings.
`334P00000X`	Physical Medicine & Rehabilitation	Clinicians addressing pressure injuries and wound management as part of rehabilitative care.
`163W00000X`	Home Health Care Provider	Providers who supply and change dressings during home health visits.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`L89.153`	Pressure ulcer of sacral region, stage 3	Large foam dressings `A6211` are used to manage exudate and protect large stage 3 pressure injuries.
`L89.154`	Pressure ulcer of sacral region, stage 4	Deep, highly exudative pressure ulcers often require large sterile foam dressings for cushioning and absorption.
`S81.811A`	Open wound, right lower leg, initial encounter	Traumatic full-thickness leg wounds may require large non-adhesive foam pads for coverage.
`T81.31XA`	Disruption of wound, infection following a procedure, initial encounter	Postoperative wound dehiscence or infected surgical wounds frequently need large sterile foam dressings during management.
`I83.019`	Varicose veins of unspecified lower extremity with ulcer, unspecified site	Venous stasis ulcers with moderate exudate are often covered with large foam dressings and compression therapy.
`L97.322`	Non-pressure chronic ulcer of left lower leg with fat layer exposed	Chronic leg ulcers with exposed tissue layers commonly require large absorptive foam dressings.
`E11.621`	Type 2 diabetes mellitus with foot ulcer	Diabetic foot ulcers with substantial exudate or large surface area are commonly managed with sterile foam dressings.
`A41.9`	Sepsis, unspecified organism	Systemic infection may accompany severe infected wounds; large sterile dressings are part of the local wound care regimen.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97605`	Negative pressure wound therapy, topical application, first wound, small or simple (not including device), dressings and supplies change	Performed when advanced therapy is used; `A6211` may be used as a protective cover or secondary dressing during wound management but `A6211` itself is a supply code.
`97606`	Negative pressure wound therapy, topical application, each additional wound	Related when multiple wounds are managed and large foam dressings are applied as part of therapy.
`11042`	Debridement, subcutaneous tissue (e.g., open wound), first 20 sq cm or less	Sharp debridement often precedes placement of a sterile foam dressing `A6211` for large wounds.
`97597`	Debridement (e.g., high pressure water, abrasion) of open wound, non-selective debridement; first 20 sq cm or less	Performed in wound care visits prior to dressing application.
`29581`	Application of multi-layer compression system, leg (e.g., for venous ulcers)	May be applied over a foam dressing `A6211` when managing venous stasis ulcers requiring compression.
`99214`	Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	Common E/M visit during which wound assessment and dressing application (billing supply `A6211`) occur.

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