G094 – Chronic, continuous haemodiafiltration
OHIP Diagnostic & Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
Chronic, continuous haemodiafiltration. The note on specifies that team benefits include listed items, but not the preliminary investigation of the case. A broader note also indicates that haemodialysis services include haemofiltration and haemoperfusion.
When to Use
- Use G094 specifically for the ongoing management of chronic, continuous haemodiafiltration sessions where the patient requires this specific modality over standard haemodialysis (G082).
- Apply this code when the clinical documentation confirms the procedure is part of a chronic treatment plan, distinguishing it from acute or preliminary investigative procedures.
Common Pitfalls
- Billing G094 for preliminary investigations or initial work-up, which are explicitly excluded from the fee per the J37 note.
- Attempting to claim G094 in conjunction with standard haemodialysis codes like G082, as the Ministry considers haemodialysis to encompass haemofiltration and haemoperfusion.
Billing Tips
- Ensure your clinical notes clearly distinguish the continuous nature of the haemodiafiltration to justify the use of G094 over standard dialysis codes.
Effective: April 1, 2026
J. Diagnostic and Therapeutic Procedures
DIAGNOSTIC AND THERAPEUTIC PROCEDURES
Procedure
Diagnostic and Therapeutic Procedures
Team benefits to include listed items. This does not include preliminary investigation of the case.
Haemodialysis to include haemofiltration, haemoperfusion.
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