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E132
E132 – Glaucoma filtering procedures ab externo
OHIP Surgical Assists Code — OCULAR SURGICAL PROCEDURES · Schedule of Benefits
A surgical procedure for glaucoma filtering ab externo (e.g. trabeculectomy, trabeculotomy, deep sclerectomy, viscocanalostomy). The fee for this service encompasses all common and specific elements of a surgical procedure as defined in the , and of the Schedule of Benefits. Additional fees are applicable for subsequent procedures or the use of specific devices.
When to Use
- Use E132 for primary trabeculectomy or deep sclerectomy procedures performed to lower intraocular pressure in glaucoma patients.
- Select E132 when performing a viscocanalostomy or trabeculotomy ab externo as the primary surgical intervention for glaucoma management.
Common Pitfalls
- Billing E132 alongside E983 (Iridectomy) is generally considered bundled; ensure you are not unbundling components of the filtering procedure that are already included in the E132 fee.
- Failing to append E984 when the procedure is performed on an eye that has undergone a previous glaucoma filtering procedure results in lost revenue for the increased complexity of the surgery.
Billing Tips
- Always verify if the procedure qualifies for the E984 add-on code by confirming the patient's surgical history for previous filtering procedures, as this adds 25% to the base fee.
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