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0464T Visual ep test for glaucoma

Category III

Also known as: VEP glaucoma screening, pattern VEP

Visual evoked potential testing for glaucoma screening. Measurement of optic nerve response to visual stimuli for glaucoma detection.

In Plain Language

Vision nerve test for eye pressure; Glaucoma nerve function test

Clinical Context

Used for early glaucoma detection and monitoring. Assesses functional optic nerve status.

RVU Information

CPT 0464T does not have a physician work RVU assigned by CMS. Category III codes for emerging technology do not receive RVU assignments. Reimbursement is negotiated with individual payers.

Billing & Documentation

Category III codes are temporary codes for emerging technology, services, and procedures. They are not assigned RVU values by CMS. Coverage and reimbursement vary by payer — check with individual insurers before billing. These codes sunset after 5 years if not converted to Category I.

Specialties

OphthalmologyGlaucoma

Frequently Asked Questions

What is CPT code 0464T?

CPT 0464T (Visual ep test for glaucoma) is a Category III code. Visual evoked potential testing for glaucoma screening. Measurement of optic nerve response to visual stimuli for glaucoma detection.

Is 0464T a permanent CPT code?

No — 0464T is a Category III temporary code for emerging technology. It may be converted to a permanent Category I code if widely adopted. Category III codes expire after 5 years without renewal.

When is CPT 0464T used?

Used for early glaucoma detection and monitoring. Assesses functional optic nerve status.

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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.