Home
Career Stage
Medical Students Residents Attendings CPT Codes Resources Blog Support

Q4159 Affinity1 square centimeters

Q Codes

Also known as: Affinity, dermal matrix, acellular allograft

Affinity acellular dermal matrix per square centimeter for soft tissue reconstruction and wound coverage.

In Plain Language

tissue scaffold per square cm for reconstruction; dermal matrix for healing

Clinical Context

Used for soft tissue reconstruction, surgical defects, and wound coverage. Provides structural support.

RVU Information

CPT Q4159 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.

Billing & Documentation

Q-codes are temporary HCPCS codes used when no permanent code exists. Coverage and reimbursement vary by payer and region. Document the clinical indication and medical necessity. These codes may be replaced by permanent codes in future HCPCS updates.

Specialties

SurgeryWound Care

Frequently Asked Questions

What is CPT code Q4159?

CPT Q4159 (Affinity1 square centimeters) is a Q Codes code. Affinity acellular dermal matrix per square centimeter for soft tissue reconstruction and wound coverage.

Is Q4159 covered by insurance?

Q4159 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Used for soft tissue reconstruction, surgical defects, and wound coverage. Provides structural support.

When is CPT Q4159 used?

Used for soft tissue reconstruction, surgical defects, and wound coverage. Provides structural support.

Track This Code in RVU Edge

Log procedures, calculate wRVUs, and benchmark against national data — all in one app.

CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.