33814 Obltrj a-pulm sep def with byp
Also known as: Aortopulmonary window repair, AP septal defect repair with bypass
Obliteration of aortopulmonary septal defect with bypass; surgical closure of an abnormal communication between the aorta and pulmonary artery using a bypass technique to maintain distal perfusion.
In Plain Language
Surgery to close abnormal connection between main heart arteries; Aortopulmonary window closure
Clinical Context
Used to repair aortopulmonary window (AP septal defect), a rare congenital defect involving abnormal communication between the ascending aorta and pulmonary trunk causing left-to-right shunting and pulmonary overcirculation.
RVU Breakdown
| Work RVU | 25.91 |
| Total RVU | 25.91 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 25.91, this code ranks in the 90th percentile among Surgery codes — 3.2x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33814?
CPT 33814 (Obltrj a-pulm sep def with byp) is a Surgery code. Obliteration of aortopulmonary septal defect with bypass; surgical closure of an abnormal communication between the aorta and pulmonary artery using a bypass technique to maintain distal perfusion.
What is the wRVU value for CPT 33814?
The work RVU for CPT 33814 is 25.91. This code is primarily used by Cardiac Surgery, Congenital Heart Surgery, Cardiothoracic Surgery. It has a 90-day global period.
When is CPT 33814 used?
Used to repair aortopulmonary window (AP septal defect), a rare congenital defect involving abnormal communication between the ascending aorta and pulmonary trunk causing left-to-right shunting and pulmonary overcirculation.
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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.