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Error code

VS3 — Invalid Clinic Number

Invalid SEAMO clinic number

The clinic number on this Southeastern Ontario Academic Medical Organization (SEAMO) claim isn't valid.

What to do: Check the clinic number against the values set up for your SEAMO billing, correct it and resubmit.

Code
VS3
Description
Invalid Clinic Number

Explanation

Updated October 26, 2026

VS3 means the clinic number on a SEAMO claim isn't valid. Correct it with the value your SEAMO setup expects and resubmit.

What it means

VS3 is one of a group of error codes (VS1 to VS6) for SEAMO claims. The Ministry lists it only as "Invalid Clinic Number".

SEAMO is the Southeastern Ontario Academic Medical Organization, one of the alternate funding arrangements named in the Schedule's Appendix Q. Its claims carry extra fields that ordinary fee-for-service claims don't.

How to fix it

  1. Check the clinic number on the claim against the values set up for your SEAMO billing.
  2. Correct it and resubmit.
  3. If you are not sure which value is valid, ask the people who manage SEAMO billing for your department.

Don't resubmit if

  • The clinic number has not been changed.

How APEX handles it

APEX reads your error reports and remittance advice from MCEDT and lists claims rejected with this code in its Correction Centre for you to correct and resubmit. See how APEX works · Pricing

Related codes: VS1, VS2, VS4, VS5, VS6

Sources