OHIP Billing Guide🩺 ServicePublished 2026
A468

A468 OHIP Billing Code: Efficient Partial Assessments for Infectious Diseases

A468 is billed for infectious disease specialists conducting partial assessments to review patient progress during antimicrobial therapy. This code ensures efficient and specific patient follow-ups.

For Ontario Physicians & Billing StaffOHIP Schedule of Benefits Reference62.15 CAD~3 min read

1What Is the A468 OHIP Code?

What Is A468?

A468 is an OHIP billing code used by infectious disease specialists for partial assessments. These assessments involve a focused history of the presenting complaint, necessary physical examination, and providing advice, alongside appropriate record-keeping.

In clinical practice, this code is commonly used for brief interval checks during outpatient antimicrobial therapy, addressing aspects such as medication tolerance and limited-site examinations. This targeted approach helps in managing ongoing care efficiently without needing comprehensive reviews.

2Related Codes

CodeNameFrequencyDescription
A463Medical specific assessmentas per specialty listingFor more comprehensive infectious disease evaluations requiring detailed assessments.
C463Medical specific assessmentas per specialty listingDetailed evaluation for hospital in-patient infectious diseases.
W464General re-assessment of patient in nursing homeas per specialty listingUsed for reassessing patients in nursing home settings.
A461Complex medical specific re-assessmentas per specialty listingHigher-level reassessment involving more complex medical evaluations.

3Eligibility Requirements

Eligibility Requirements

Payment Rules

  • A complex infectious disease assessment must encompass all elements of a specific assessment, failing which the fee payable is adjusted to a lesser assessment.
  • Complex infectious disease assessments are capped at 6 per patient, per physician, annually, with excess assessments adjusted to a lower fee.

Service Documentation

  • Document the start and end times of the service in the patient's permanent medical record to ensure proper billing and avoid fee adjustments.

Virtual Delivery

  • A468 can be billed when delivered virtually, marked as A468A under eligible comprehensive virtual care services.

4What Your Clinical Note Must Show

1Time Recording

Ensure the start and stop times of your service are recorded in the patient's permanent medical record.

  • Record start and end times for every occurrence of A468.
  • Keep a proper and accessible record to avoid payment adjustments.

5Weak vs. Strong Note Examples

The strong note includes specific details about the assessment and advice provided, demonstrating the clinical scope covered, whereas the weak note lacks specific information about the patient’s condition and care plan.

Weak Note

Patient reviewed. Advised continuation of therapy.

Strong Note

Partial history taken focusing on medication tolerance.

Examined injection site for reactions.

Advised patient to monitor symptoms closely.

  • Documented patient response to therapy
  • Detailed examination of specified site

6Common Reasons This Code Is Missed

1
Failure to Record Time
Missing start and end times in medical records can result in reimbursement issues.
2
Inadequate Documentation
Brief notes without detailed patient assessment can lead to billing reductions.
3
Misunderstanding Service Scope
Using A468 for services that require a more comprehensive assessment can lead to incorrect billing.
Document A468 correctly — every time
Empathia's templates automatically structure your notes to capture every required element for audit-proof billing.

8Frequently Asked Questions

What is the fee for OHIP billing code A468?
The fee for A468 is CAD 62.15 as per the OHIP fee schedule.
How frequently can the A468 code be billed in a year?
There is no fixed annual cap according to the General Preamble rules, but frequency should be consistent with specialty-specific listing requirements.
Can A468 be billed for all types of infectious disease assessments?
No, A468 is for partial assessments, typically used for interval checks on outpatient antimicrobial therapy cases.
Why might a partial assessment be preferred in clinical practice?
A partial assessment allows for efficient management, focusing on critical aspects like medication tolerance without needing comprehensive evaluations.
What specific patient scenario justifies using A468 over more comprehensive assessments?
A468 is justified when assessing a single concern, such as monitoring a patient's response to antimicrobial therapy at a single site.
Can A468 be utilized for virtual consultations?
Yes, A468 may be rendered virtually and billed as A468A for both video and telephone consultations.
What should be documented when using A468 for a virtual visit?
Ensure to record the start and stop times of the interaction alongside consultation details such as history and advice provided.
Disclaimer: This article is intended as a general educational resource for physicians and billing staff. It does not constitute billing advice or a definitive interpretation of the OHIP Schedule of Benefits. Always verify current billing codes, eligibility criteria, and documentation requirements directly against the official Schedule of Benefits or consult with a qualified medical billing specialist.
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