Question 1

What is OHIP billing code Z442?

Accepted Answer

Z442 is "Selective coronary catheterization - both arteries", an OHIP Diagnostic and Therapeutic Procedures code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does Z442 pay?

Accepted Answer

The current OHIP fee for Z442 is $286.75, effective 2026-04-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill Z442 to OHIP?

Accepted Answer

Z442 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates Z442 claims against the Schedule of Benefits rules before submission.

Question 4

What codes are related to Z442?

Accepted Answer

Codes related to Z442 in the Schedule of Benefits include G297, G509, G263, Z434, G262, G298.

Z442 – Selective coronary catheterization - both arteries

Ready to bill this code?