G0518 Remove w insert drug implant
Also known as: implant exchange, replace drug device, implant switch
Removal of previously implanted drug delivery implant or device with simultaneous insertion of new implant.
In Plain Language
Replace medication implant; Exchange capsule under skin; Switch medication device
Clinical Context
Surgical removal and replacement of medication implants in single procedure, for continuous drug delivery with device change.
RVU Breakdown
| Work RVU | 3.46 |
| Total RVU | 3.46 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
G-codes are CMS-specific HCPCS codes for services not covered by standard CPT. This code has a 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day.Documentation requirements follow the same standards as the equivalent CPT service. Check Medicare LCD/NCD policies for coverage criteria.
How This Code Compares
With a work RVU of 3.46, this code ranks in the 90th percentile among G Codes codes — 3.6x the median (0.97). The highest wRVU in this category is 20.41.
Specialties
Frequently Asked Questions
What is CPT code G0518?
CPT G0518 (Remove w insert drug implant) is a G Codes code. Removal of previously implanted drug delivery implant or device with simultaneous insertion of new implant.
Who uses CPT code G0518?
CPT G0518 is used by Surgery, OB/GYN, Pain Management. Surgical removal and replacement of medication implants in single procedure, for continuous drug delivery with device change.
When is CPT G0518 used?
Surgical removal and replacement of medication implants in single procedure, for continuous drug delivery with device change.
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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.