OHIP Billing Guide🩺 ServicePublished 2026
A713

A713 OHIP Billing Code: Critical Care Medical Specific Assessment

A713 is billed by critical care specialists for conducting medical specific assessments outside of a patient's home. It covers comprehensive assessments necessary for follow-up and pre-operative evaluations.

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

1What Is the A713 OHIP Code?

A713 is an OHIP billing code used by critical care specialists for medical specific assessments conducted in an outpatient setting, such as post-intensive-care follow-ups or pre-operative risk assessments. The assessment requires a comprehensive evaluation of the patient's condition related to the system or complaint referred by another physician.

Commonly, this code is utilized in scenarios where a detailed examination is crucial to determining diagnosis, or in assessing the functionality of affected systems. Missing this billing opportunity often occurs when key documentation, such as the detailed history or examination results, is not meticulously recorded.

By ensuring complete and proper documentation, physicians can effectively utilize A713 to be reimbursed for the significant professional efforts involved in critical care assessments.

2Related Codes

CodeNameFrequencyDescription
C713Medical specific assessmentSame troubleshooting as A713Used for in-patient assessments.
A111Complex medical specific re-assessmentFlexible at physician discretionFor reassessments of more complex cases.
A114Medical specific re-assessmentFlexible at physician discretionReassessments outside typical complexities.
C111Complex medical specific re-assessmentFlexible at physician discretionIn-patient counterpart for more complex re-evaluations.

3Eligibility Requirements

To bill A713, a medical specific assessment must be performed by a critical care specialist in a location other than the patient's home. The assessment involves a complete history of the presenting complaint and a thorough examination necessary to aid in diagnosis, exclude disease, or evaluate function.

Key Frequency Limits:

  1. One assessment per patient per physician per 12 months.
  2. Two assessments are permissible within 12 months if:
    • There is a clearly different diagnosis unrelated to the initial assessment.
    • The second assessment occurs at least 90 days after the first and is related to a hospital admission.

Documentation Requirement: Time of service must be recorded in the patient's permanent medical record, indicating when the service began and ended.

4What Your Clinical Note Must Show

1Patient Evaluation Documentation

Ensure comprehensive documentation of patient assessment.

  • Complete history of presenting complaint
  • Detailed examination results
  • Rationale for assessment
2Time Tracking

Record the start and end time of the service.

  • Exact clock time documenting service duration is mandatory
3Setting Details

Record location of assessment, not patient home.

  • Specify clinic or outpatient facility details

5Weak vs. Strong Note Examples

The strong note succeeds because it provides a detailed report of the patient's history, the time spent on assessment, and specific examination details. The weak note lacks detail and specificity.

Weak Note

Patient referred for risk assessment. Conducted quickly. Exam done.

Strong Note

Patient referred by Dr. Smith for pre-operative risk assessment concerning cardiovascular function.

Detailed patient history indicates previous cardiovascular issues. Comprehensive examination conducted in out-patient clinic, findings discussed with patient.

  • Assessment took place on February 15th from 10:00 am to 10:45 am
  • History includes detailed cardiovascular events and risk factors
  • Physical examination focused on cardiovascular system; ECG and blood pressure measured

6Common Reasons This Code Is Missed

1
Insufficient Documentation
Failure to adequately document the assessment process and findings.
2
Time Not Recorded
Omitting the time of service in the patient's record leads to denial.
3
Incorrect Setting
Billing for services rendered in a non-eligible location, such as the patient's home.
Document A713 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 frequency limit for code A713?
A713 is limited to one use per patient per physician per 12 months, with exceptions allowing two under specific conditions.
Can A713 be billed for virtual assessments?
Yes, A713 can be billed as A713A if rendered via video or telephone.
What scenarios in critical care qualify for billing A713?
Typical cases include post-intensive-care follow-ups or pre-operative risk assessments by a critical care specialist.
Which clinical documentation justifies use of A713 for critical care?
Detailed history and examination focusing on systems concerning the referral source, like cardiovascular assessments, justify using A713.
How soon can a second A713 be billed if conditions are met?
A second A713 can be billed if a different diagnosis is made within 12 months or if 90 days elapse for a hospital admission assessment.
When is a post-intensive-care follow-up eligible to use A713?
If conducted by a critical care specialist and involves comprehensive examination as per eligibility requirements.
What should be documented for a pre-operative assessment under A713?
Document comprehensive history, examination details related to the condition posing surgical risk, and referral notes.
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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