Question 1

What is OHIP billing code L604?

Accepted Answer

L604 is "Serum viscosity - relative", an OHIP Laboratory Medicine code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does L604 pay?

Accepted Answer

The current OHIP fee for L604 is $5.17, effective 2010-07-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill L604 to OHIP?

Accepted Answer

L604 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates L604 claims against the Schedule of Benefits rules before submission.

L604 – Serum viscosity - relative

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