66770 Removal of inner eye lesion
Also known as: Nd-YAG capsulotomy, secondary cataract removal, membranectomy
Removal of secondary membranous cataract (after cataract surgery).
In Plain Language
removing scar tissue behind lens implant; laser treatment for cloudy vision after cataract surgery
Clinical Context
Treatment of posterior capsular opacification. Usually performed with Nd-YAG laser capsulotomy rather than surgical approach.
RVU Breakdown
| Work RVU | 5.98 |
| Total RVU | 5.98 |
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 5.98, this code ranks in the 40th percentile among Surgery codes — 1.3x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 66770?
CPT 66770 (Removal of inner eye lesion) is a Surgery code. Removal of secondary membranous cataract (after cataract surgery).
What is the wRVU value for CPT 66770?
The work RVU for CPT 66770 is 5.98. This code is primarily used by cataract surgery. It has a 90-day global period.
When is CPT 66770 used?
Treatment of posterior capsular opacification. Usually performed with Nd-YAG laser capsulotomy rather than surgical approach.
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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.