Question 1

What is OHIP billing code L524?

Accepted Answer

L524 is "Lymphocyte activation (transformation) by isotope incorporation (limited to 3 mitogens and/or antigens)", an OHIP Laboratory Medicine code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does L524 pay?

Accepted Answer

The current OHIP fee for L524 is $103.40, effective 2010-07-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill L524 to OHIP?

Accepted Answer

L524 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates L524 claims against the Schedule of Benefits rules before submission.

L524 – Lymphocyte activation (transformation) by isotope incorporation (limited to 3 mitogens and/or antigens)

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