OHIP Billing Guide🩺 ServicePublished 2026
C915

C915 OHIP Billing Code: Maximize Value from Limited Consultations

Understand OHIP's C915 billing code for limited critical care consultations. This guide helps you optimize its use in your practice.

For Ontario Physicians & Billing StaffOHIP Schedule of Benefits Reference122.00 CAD~3 min read

1What Is the C915 OHIP Code?

What is C915?

C915 is an OHIP billing code used for limited consultations in the critical care specialty. This service involves a concise assessment that typically focuses on a specific issue, such as determining the appropriateness of care levels, addressing single-organ support considerations, or evaluating the need for intensive care unit transfer.

Limited consultations are less demanding and require significantly less time than full consultations, creating value by efficiently resolving critical questions. However, they often get overlooked because physicians assume a more comprehensive code might better remunerate their time, misunderstanding usage constraints.

2Related Codes

CodeNameFrequencyDescription
A116Repeat consultationAs needed when criteria meet repeat consultation standards.Applicable for subsequent consultations when reassessment of the same condition is necessary.
A710Comprehensive critical care medicine consultationWhen complex full assessments are required.Used for detailed critical care evaluations involving comprehensive assessments.
A715ConsultationWhen a standard comprehensive consultation is appropriate.Used for full consultations that are more comprehensive than a limited scope.
A915Limited consultation (Outpatient)Same frequency limits but applied in outpatient settings.Equivalent code used for limited consultations outside hospital in-patient scenarios.

3Eligibility Requirements

Eligibility Requirements

  • Setting: Applicable to non-emergency hospital in-patient services in the Critical Care Medicine category.
  • Consultation Type: Must originate from a written request by a referring physician, nurse practitioner, or dental surgeon for advice due to case complexity or patient request.
  • Frequency Limits: Limited to one service for the same patient, physician, and diagnosis every two consecutive 12-month periods, or to one service every 12 months for a clearly defined unrelated diagnosis.
  • Virtual Delivery: Can be rendered virtually via video, billed as C915A. Telephone consultations are not eligible under this code.

4What Your Clinical Note Must Show

1Documentation Requirements

Ensure thorough documentation of the following for billing C915:

  • Written request from referring physician, nurse practitioner, or dental surgeon.
  • Clearly defined consultation purpose and context.
  • Assessment details demonstrating the specific issue addressed.

5Weak vs. Strong Note Examples

The strong note succeeds because it includes specific references to the consultation purpose, documentation of the referring request, and detailed assessment results that are aligned with the OHIP requirements.

Weak Note

This note lacks specifics and fails to comply with OHIP documentation standards.

Saw patient for quick assessment. Offered advice.

Strong Note

Detailed and compliant with C915 requirements:

Received request from Dr. Smith for evaluation of organ support necessity.

Assessed patient for potential ICU transfer. Recommended maintaining current care level.

  • Specific referring party request cited.
  • Clearly defined the assessment scope and findings.

6Common Reasons This Code Is Missed

1
Assumption of Higher Reimbursement Codes
Physicians might default to more comprehensive codes assuming they better compensate for time, missing the correct usage of C915 for limited cases.
2
Documentation Inadequacies
Failure to properly document the consultation's specific nature and origin could lead to claims being adjusted to a lower reimbursable code.
3
Misunderstanding Frequency Limits
Physicians may not be aware of the two-year frequency limits and inadvertently submit claims too frequently, leading to denials.
Document C915 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 billing C915?
The fee for C915 is CAD 122.00, identical to A116 Repeat consultation fees.
How frequently can I bill C915 for the same patient and diagnosis?
You can bill C915 once every two consecutive 12-month periods unless a repeat consultation or a different diagnosis justifies another service.
When should I choose C915 over A710 in critical care?
Select C915 for focused consultations, such as assessments on care levels or singular organ support, where a comprehensive review isn't required.
Can C915 be billed for determining the need for ICU transfer?
Yes, C915 is appropriate for brief assessments that address whether an ICU transfer is warranted due to specific patient conditions.
Does a referral from the ER qualify a patient for a limited consultation?
Yes, if the consultation is requested by the ER physician and meets the criteria, it can be billed under C915.
Are video consultations billable under C915?
Yes, C915 can be billed for video consultations but not for telephone-based ones.
Can a consultation requested due to patient’s family concerns be billed as C915?
Yes, if the family requests a second opinion on an existing treatment plan through a physician or nurse practitioner, it may qualify.
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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