76511 Ophthalmic ultrasound diagnosis quan a-scan only
Also known as: A-scan only, Quantitative A-scan
Ophthalmic ultrasound diagnostic imaging with quantitative A-scan only to measure axial length and intraocular structures.
In Plain Language
Eye length measurement; Simple sound wave eye measurement
Clinical Context
A-scan measurement of eye axial length primarily for intraocular lens calculations prior to cataract surgery.
RVU Breakdown
| Work RVU | 0.62 |
| Total RVU | 0.62 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
Radiology codes require a written order, clinical indication, and a formal interpretation report. The professional component (modifier -26) and technical component (modifier -TC) may be billed separately.
How This Code Compares
With a work RVU of 0.62, this code ranks in the 39th percentile among Radiology codes — 1.3x below the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 76511?
CPT 76511 (Ophthalmic ultrasound diagnosis quan a-scan only) is a Radiology code. Ophthalmic ultrasound diagnostic imaging with quantitative A-scan only to measure axial length and intraocular structures.
Who uses CPT code 76511?
CPT 76511 is used by Ophthalmology, Radiology. A-scan measurement of eye axial length primarily for intraocular lens calculations prior to cataract surgery.
When is CPT 76511 used?
A-scan measurement of eye axial length primarily for intraocular lens calculations prior to cataract 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.