66160 Glaucoma surgery
Also known as: trabeculectomy with iris procedure
Trabeculectomy ab externo; with iridotomy or iridectomy.
In Plain Language
glaucoma surgery with iris opening or removal
Clinical Context
Trabeculectomy with concurrent iridotomy or iridectomy for angle-closure or neovascular glaucoma.
RVU Breakdown
| Work RVU | 12.08 |
| Total RVU | 12.08 |
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 12.08, this code ranks in the 65th percentile among Surgery codes — 1.5x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 66160?
CPT 66160 (Glaucoma surgery) is a Surgery code. Trabeculectomy ab externo; with iridotomy or iridectomy.
What is the wRVU value for CPT 66160?
The work RVU for CPT 66160 is 12.08. This code is primarily used by glaucoma surgery. It has a 90-day global period.
When is CPT 66160 used?
Trabeculectomy with concurrent iridotomy or iridectomy for angle-closure or neovascular glaucoma.
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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.