Question 1

What is OHIP billing code L684?

Accepted Answer

L684 is "Non-cultural indirect antibody or antigen assays by fluorescence, agglutination or ELISA techniques – add for each additional antibody (L683)", an OHIP Laboratory Medicine code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does L684 pay?

Accepted Answer

The current OHIP fee for L684 is $0.24, effective 2018-04-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill L684 to OHIP?

Accepted Answer

L684 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates L684 claims against the Schedule of Benefits rules before submission.

L684 – Non-cultural indirect antibody or antigen assays by fluorescence, agglutination or ELISA techniques – add for each additional antibody (L683)

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