2025 ICD-10-PCS Procedure Code 021R4AA

• Bypass Pulmonary Artery, Left to Innominate Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
• ICD-10-PCS 021R4AA is a specific/billable code that can be used to indicate a procedure.

        

Section	0 - Medical and Surgical
Body System	2 - Heart and Great Vessels
Operation	1 - Bypass - Altering the route of passage of the contents of a tubular body part
Body Part	R - Pulmonary Artery, Left
Approach	4 - Percutaneous Endoscopic
Device	A - Autologous Arterial Tissue
Qualifier	A - Innominate Artery

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