49435 Insert subcutaneous exten to inpatient catheter
Also known as: IP catheter extension, subcutaneous extension, catheter extension insertion
Insertion of subcutaneous extension catheter or tubing connected to intraperitoneal catheter as add-on procedure.
In Plain Language
attachment of tubing extension to dialysis catheter; placement of catheter tunnel extension
Clinical Context
Addition of subcutaneous extension catheter or port extension to intraperitoneal dialysis catheter. Used to extend reach of existing catheter or improve access.
RVU Breakdown
| Work RVU | 2.19 |
| Total RVU | 2.19 |
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. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 2.19, this code ranks in the 15th percentile among Surgery codes — 3.7x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 49435?
CPT 49435 (Insert subcutaneous exten to inpatient catheter) is a Surgery code. Insertion of subcutaneous extension catheter or tubing connected to intraperitoneal catheter as add-on procedure.
What is the wRVU value for CPT 49435?
The work RVU for CPT 49435 is 2.19. This code is primarily used by Nephrology, General Surgery.
When is CPT 49435 used?
Addition of subcutaneous extension catheter or port extension to intraperitoneal dialysis catheter. Used to extend reach of existing catheter or improve access.
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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.