69990 Microsurgery add-on
Also known as: microsurgery add-on, operative microscopy
Add-on code for microsurgical techniques using operative microscope during otologic or neurotologic procedures for enhanced visualization.
In Plain Language
using surgical microscope for ear surgery
Clinical Context
Used in conjunction with other temporal bone codes when operative microscopy enhances visualization during complex ossicular, nerve, or inner ear surgery.
RVU Breakdown
| Work RVU | 3.37 |
| Total RVU | 3.37 |
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 3.37, this code ranks in the 23rd percentile among Surgery codes — 2.4x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 69990?
CPT 69990 (Microsurgery add-on) is a Surgery code. Add-on code for microsurgical techniques using operative microscope during otologic or neurotologic procedures for enhanced visualization.
What is the wRVU value for CPT 69990?
The work RVU for CPT 69990 is 3.37. This code is primarily used by otolaryngology, neurotology.
When is CPT 69990 used?
Used in conjunction with other temporal bone codes when operative microscopy enhances visualization during complex ossicular, nerve, or inner ear surgery.
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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.