0621T Trabeculostomy interno laser
Also known as: Trabeculostomy laser
Trabeculostomy using internal laser application without endoscopic visualization. This Category III code represents laser-assisted creation of trabecular outflow.
In Plain Language
Laser opening of eye drainage system
Clinical Context
Used for glaucoma management to improve aqueous outflow through trabecular meshwork via internal laser technique.
RVU Information
CPT 0621T 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
Frequently Asked Questions
What is CPT code 0621T?
CPT 0621T (Trabeculostomy interno laser) is a Category III code. Trabeculostomy using internal laser application without endoscopic visualization. This Category III code represents laser-assisted creation of trabecular outflow.
Is 0621T a permanent CPT code?
No — 0621T 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 0621T used?
Used for glaucoma management to improve aqueous outflow through trabecular meshwork via internal laser technique.
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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.