All codes
Q203
Q203 – Q203
OHIP Critical Care Code · Schedule of Benefits
When to Use
- Use Q203 to bill for the administration of the publicly funded influenza vaccine when provided as a standalone service.
- Apply this code when a patient presents specifically for an immunization clinic visit where no other assessment or consultation code is billed.
Common Pitfalls
- Billing Q203 in conjunction with a comprehensive assessment code like A007 or A003 is generally rejected as the assessment code is intended to include the immunization visit.
- Attempting to bill Q203 alongside a minor assessment code (e.g., A001) for the same patient encounter will often trigger a claim rejection for duplicate service.
Billing Tips
- Ensure the immunization is documented in the patient's chart with the specific vaccine lot number to satisfy audit requirements for this zero-dollar administrative code.
Provider Fee$0.00
Effective: August 1, 2024
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