Summary & Overview
HCPCS Q4143: Repriza, Per Square Centimeter (Tissue Graft Supply)
HCPCS Level II code Q4143 denotes Repriza, billed per square centimeter, and is reported as an add-on supply code in addition to a primary procedure. This code is used when a tissue product or graft is applied and quantified by surface area, enabling granular reporting for supplies that augment surgical or wound care procedures. Nationally, accurate use of this code affects claims processing, clinical documentation, and supply utilization tracking for procedural care.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the code’s clinical context, typical sites of service, and payer coverage landscape. The publication outlines benchmarks for coding frequency, common billing scenarios, and policy considerations that influence reimbursement and claim adjudication. Practical details include the add-on nature of the code, implications for claim line reporting, and common service combinations where Q4143 may be applied.
This summary provides the essential coding context and national implications for hospitals, ambulatory surgical centers, and clinicians who supply graft or tissue products measured by area. Data not available in the input is noted where applicable elsewhere in the report.
Billing Code Overview
HCPCS Level II code Q4143 describes Repriza billed per square centimeter as an add-on, list separately in addition to primary procedure. This code represents a tissue product or graft-type supply measured and reported by surface area.
Service Type: Supply — tissue product / graft, per square centimeter
Typical Site of Service: Outpatient surgical settings, hospital outpatient departments, ambulatory surgery centers, and other procedural settings where tissue products or grafts are applied in addition to a primary procedure.
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult with a chronic or non-healing skin defect (for example, a large traumatic soft tissue loss or a surgical wound with inadequate primary closure) requiring application of a biologic skin substitute product billed per square centimeter. The procedure is performed in an operating room, ambulatory surgery center, or outpatient wound care clinic. The patient arrives after preoperative evaluation, anesthesia is provided (local, regional, or general depending on size and location), and the wound bed is prepared with debridement and hemostasis. The clinician measures the defect in square centimeters, trims and fashions the Repriza graft material to match the defect, secures it with sutures, staples, adhesives, or dressing, and places an appropriate dressing for immobilization and protection. Post-procedure workflow includes documentation of graft size and placement, wound care instructions, scheduled follow-up visits for dressing changes and graft assessment, and billing using Q4143 as an add-on, reported in addition to the primary procedure code that describes the debridement or wound repair.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Standard billing when no special circumstances apply |