HCPCS A4331 — Extension drainage tubing (2026 RVU Values)
HCPCS code A4331 (Extension drainage tubing) is published in the 2026 CMS Physician Fee Schedule. Use this page as a reference for billing, productivity tracking, and compensation modeling.
HCPCS code A4331 (Extension drainage tubing) is published in the 2026 CMS Physician Fee Schedule. Use this page as a reference for billing, productivity tracking, and compensation modeling.