Question 1

What is OHIP billing code Z844?

Accepted Answer

Z844 is "Diagnostic Paracentesis", an OHIP Ocular and Aural Surgical Procedures code from the Ontario Schedule of Benefits (Physician Services).

Question 2

How much does Z844 pay?

Accepted Answer

The current OHIP fee for Z844 is $100.00, effective 2026-04-01, per the Ontario Schedule of Benefits.

Question 3

How do I bill Z844 to OHIP?

Accepted Answer

Z844 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates Z844 claims against the Schedule of Benefits rules before submission.

Question 4

What codes are related to Z844?

Accepted Answer

Codes related to Z844 in the Schedule of Benefits include Z851, E175, E186, E187, E149.

Z844 – Diagnostic Paracentesis

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