A2043 Biobrane — HCPCS Reimbursement & Policy

HCPCS Level II code A2043 designates Biobrane billed per square centimeter, a biosynthetic wound dressing commonly used in burn care and for partial-thickness wounds. This code matters nationally because it captures a device-based supply line item that can significantly affect acute burn care costs, operating room supply accounting, and facility charge capture for wound management.

Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare and Medicare. The publication outlines payer coverage patterns, typical site-of-service implications (hospital burn units, emergency departments, and wound clinics), and how charge capture for device-based dressings interacts with facility billing workflows.

Readers will learn concise benchmarks for how A2043 is used in clinical documentation and service lines, common billing considerations tied to per-square-centimeter pricing, and the clinical context for Biobrane application. The report summarizes policy-relevant points affecting reimbursement classification and highlights areas where facilities typically align documentation with supply utilization. Data not available in the input is noted where applicable.

Billing Code Overview

HCPCS Level II code A2043 represents Biobrane billed per square centimeter. Biobrane is a biosynthetic wound dressing used in burn care and management of partial-thickness wounds. The service type is medical device/wound dressing supply, and the typical site of service is hospital inpatient or outpatient burn unit, emergency department, or specialized wound care clinic.

Data not available in the input.

Clinical Context

A patient presents to an outpatient burn or wound care clinic with a partial-thickness thermal burn of the forearm after a household scald injury. After initial assessment and debridement, the treating clinician elects to apply a biosynthetic wound dressing to promote epithelialization and reduce pain. The procedure is performed in a procedure room or ambulatory surgery center: the wound is cleaned, nonviable tissue is removed, hemostasis achieved, and A2043 (Biobrane, per square centimeter) is applied and secured. Dressing change instructions and follow-up visits are scheduled for serial assessment, and documentation includes wound size in cm2, percent thickness, debridement performed, and product units used.

Coding Specifications

Modifier	Description	When to Use
`25`	Significant, separately identifiable evaluation and management service by the same physician on the same day of the procedure	Use when an E/M visit is performed in addition to application of `A2043` and both meet documentation requirements
`59`

Taxonomy Code	Specialty	Notes
`207Q00000X`	Burn Surgery	Surgeons specializing in burn care and wound reconstruction who may apply biosynthetic dressings
`207Y00000X`	Plastic and Reconstructive Surgery	Plastic surgeons performing complex wound coverage and application of skin substitutes
`207L00000X`	General Surgery	General surgeons in acute care settings who manage thermal injuries and apply wound dressings
`163W00000X`	Wound Care Specialist	Clinicians focused on outpatient wound care clinics who frequently use biosynthetic dressings
`208400000X`	Emergency Medicine	Emergency physicians who may perform initial application of Biobrane in the ED prior to transfer or clinic follow-up

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`T20.20XA`	Burn of second degree of unspecified part of head, initial encounter	Partial-thickness burns are common indications for biosynthetic dressings such as `A2043` to promote healing
`T21.30XA`	Burn of second degree of unspecified part of lower limb, initial encounter	Limb partial-thickness burns often receive biosynthetic coverings to reduce morbidity
`T22.201A`	Burn of second degree of right hand, initial encounter	Small-area partial-thickness burns on hands are typical scenarios for Biobrane application
`S81.811A`	Laceration without foreign body of right lower leg, initial encounter	Complex lacerations with soft tissue loss may be managed with biosynthetic dressings as temporary coverage
`L98.4`	Non-pressure chronic ulcer of skin, not elsewhere classified	Chronic partial-thickness wound beds may occasionally be treated with biosynthetic products when appropriate
`T31.0`	Burn involving less than 10% of body surface area without mention of inhalation or other injury	Smaller total body burns commonly managed with outpatient biosynthetic dressings like `A2043`

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`11042`	Debridement, subcutaneous tissue (includes topical application of dressings, when performed)	Often performed prior to application of `A2043` to prepare the wound bed for biosynthetic dressing
`16020`	Application of skin substitute graft to trunk, arms, legs; first 100 sq cm or less, or for smaller areas (chemical or biologic)	May be reported when a separate skin substitute application procedure is performed in conjunction with Biobrane use depending on payer rules
`15271`	Application of skin substitute graft to the trunk, arms, or legs; 1% total body surface area, first 25 sq cm or less	Used for biologic or biosynthetic grafting procedures that accompany or replace Biobrane in some workflows
`97597`	Debridement (selective debridement) of open wound, first 20 sq cm or less	May be used for selective debridement performed in the clinic prior to Biobrane application
`99213`	Office or other outpatient visit for the evaluation and management of an established patient, typically 15 minutes	Common E/M code for follow-up wound checks after Biobrane application
`15877`	Application of skin substitute graft to face, scalp, eyelids, mouth, neck; first 100 sq cm or less	Applicable when biosynthetic dressing is used on facial or head wounds and documentation supports site-specific reporting

Note: Use of specific CPT codes depends on payer policies and clinical documentation supporting the service relationship to A2043.

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Summary & Overview

HCPCS A2043: Biobrane, Per Square Centimeter