Error report · Service, fee & diagnosis
OHIP error code V42
Invalid Number of Services Number of services is missing/not 2 numerics Number of services is not in the range '01-99'
What V42 means
The Ministry of Health’s official wording for V42 is: “Invalid Number of Services Number of services is missing/not 2 numerics Number of services is not in the range '01-99'.”
This code appears on your Claims Error Report (downloaded through MCEDT). It means the claim was rejected at submission and was never adjudicated for payment — fix the issue below and resubmit the claim.
How to fix V42
Enter the number of services as 2 digits in the range 01-99, then resubmit.
These codes relate to the fee schedule code, diagnosis code, fee amount, or service limits in the Schedule of Benefits. The fix usually starts with re-reading the code's payment rules — effective dates, age/sex limits, maximums, and combinations — for the date of service.
Related codes
- V36Check input criteria required for sessional billing
- V39Number of items exceeds the maximum (99)
- V40Invalid Fee Schedule Code Service code is missing Service code is not in the format ANNNA where: • A is alphabetic (A-Z) • NNN is numeric (001-999) • A is alphabetic (A-C)
- V41Invalid Fee Billed Fee submitted is missing/not 6 numerics Fee submitted is not in the range '000000'-'500000' ($$$$cc)
- V47Fee not Divisible - Fee submitted is not evenly divisible (to the cent) by the number of services
- V50Service Date Pre Initial Visit - Physiotherapy
- V51Invalid location code - must be blank or four numerics. If present, must be valid based on MOHLTC Residency Code Manual
- V53Invalid FSC-Magnetic Tape/Disk
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Code meaning per Ontario Ministry of Health — Error Report Rejection Conditions / Error Codes (December 2022). The suggested action is general information for Ontario physicians, not billing, legal, or tax advice — codes and rules change, so verify against the current Ministry of Health documents before relying on a claim.