33602 Closure of valve
Also known as: complex ASD closure, modified ASD repair, ASD with additional procedure
Surgical closure of an atrial septal defect with modified approach or additional technical consideration for complex anatomy.
In Plain Language
closing hole between upper heart chambers with added steps
Clinical Context
Used for anatomically complex atrial septal defects or those with associated anomalies requiring modified surgical approach such as anomalous pulmonary vein connection.
RVU Breakdown
| Work RVU | 28.61 |
| Total RVU | 28.61 |
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 28.61, this code ranks in the 92nd percentile among Surgery codes — 3.6x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33602?
CPT 33602 (Closure of valve) is a Surgery code. Surgical closure of an atrial septal defect with modified approach or additional technical consideration for complex anatomy.
What is the wRVU value for CPT 33602?
The work RVU for CPT 33602 is 28.61. This code is primarily used by Cardiac Surgery, Congenital Cardiology. It has a 90-day global period.
When is CPT 33602 used?
Used for anatomically complex atrial septal defects or those with associated anomalies requiring modified surgical approach such as anomalous pulmonary vein connection.
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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.