OHIP Billing Guide🩺 ServicePublished 2026
C713

C713 OHIP Billing Code: Essential Guide for Critical Care Assessments

Learn about OHIP billing code C713 for critical care specialists conducting medical specific assessments. Ensure accurate billing and compliance.

For Ontario Physicians & Billing StaffOHIP Schedule of Benefits Reference95.95 CAD~3 min read

1What Is the C713 OHIP Code?

What is OHIP Billing Code C713?

OHIP Billing Code C713 applies to medical specific assessments performed by critical care specialists on hospital in-patients outside a critical care area. This typically involves assessing a deteriorating patient as requested by the ward team to determine whether a transfer to a critical care unit is needed.

Medical specific assessments require a comprehensive clinical examination and analysis to diagnose, exclude diseases, or assess function. Due to the specific criteria and thorough documentation required, it is common for such assessments to be underbilled or miscoded unless meticulous standards are maintained.

2Related Codes

CodeNameFrequencyDescription
A713Medical specific assessmentLimited to one per patient per physician per 12 months; settings differSame assessment rendered outside hospital in-patient settings.
A111Complex medical specific re-assessmentRe-assessment services, frequency as per complex casesComplex cases in the Critical Care Medicine listings.
A114Medical specific re-assessmentRe-assessment services, frequency as per standard casesStandard re-assessment under Critical Care listings.
C111Complex medical specific re-assessmentRe-assessment services, frequency as per complex casesIn-patient complex re-assessment in Critical Care listings.

3Eligibility Requirements

Eligibility Requirements for C713

  • Setting: Provided for non-emergency hospital in-patient services under the Critical Care Medicine listing.
  • Frequency: Limited to one per patient per physician per 12-month period, unless the patient presents with a different diagnosis or, for hospital admission assessments, at least 90 days have elapsed.
  • Virtual Services: Eligible for virtual delivery via video (C713A), but not by telephone.
  • Documentation: Services are not payable without recording the start and end times in the patient's medical record.

4What Your Clinical Note Must Show

1Time Recording

Service is not payable without time recording.

  • Record the start and end time of the service on the patient's medical record.
2Detailed Assessment

Must conduct a full history and detailed examination.

  • Include comprehensive notes on the presenting complaint and affected areas.

5Weak vs. Strong Note Examples

The strong note includes comprehensive documentation of time, history, and examination details, whereas the weak note lacks specificity and necessary documentation.

Weak Note

Patient assessment completed.

No detailed history or examination area provided.

Strong Note

Completed medical specific assessment at 14:00; concluded at 14:45.

Thorough history taken: patient experiencing respiratory complications post-surgery.

Detailed examination of respiratory system conducted to rule out infection.

  • Time stamped correctly in the patient record
  • Comprehensive history of presenting complaint
  • Detailed examination findings documented

6Common Reasons This Code Is Missed

1
Inadequate Documentation
Insufficient detail in the medical record can cause denial of claims.
2
Improper Timing
Failing to observe the 12-month frequency limits or document necessary time intervals.
3
Incorrect Code Use
Misusing the code for non-eligible settings or failing to meet virtual care requirements.
Document C713 correctly — every time
Empathia's templates automatically structure your notes to capture every required element for audit-proof billing.

8Frequently Asked Questions

What fee does OHIP provide for billing C713?
The fee is CAD 95.95 for each eligible medical specific assessment.
What is the maximum frequency for billing C713?
It is limited to one per patient per physician per 12-month period, except under specified conditions allowing for a second assessment.
What types of cases typically require critical care assessments outside the ICU?
Cases where the ward team requires a critical assessment of a deteriorating patient's system before deciding on a potential transfer.
In what patient scenarios is a medical specific assessment critical?
When a patient on the general ward shows signs of systemic deterioration and requires specialist evaluation to determine need for transfer.
Can C713 be billed for a video consultation?
Yes, C713 can be billed as C713A for video consultations but not for telephone services.
How is the first specific assessment different from a re-assessment under critical care?
The initial specific assessment involves a full history and examination to form a new diagnosis, key to initially determining specific management approaches.
What should be documented for a medical specific assessment to be payable?
The start and end time of the service, a complete history of the presenting complaint, and a detailed examination must be documented.
Under what conditions is a second specific assessment permissible within 12 months?
If there is a distinct, unrelated diagnosis or it's a hospital admission assessment more than 90 days after the initial assessment.
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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