OHIP Billing Guide🩺 ServicePublished 2026
C054

C054 OHIP Billing Code: Medical Specific Re-assessment Insights

The C054 code allows specialists in Preventive Medicine to perform specific re-assessments on hospitalized patients, focusing on pertinent systems.

For Ontario Physicians & Billing StaffOHIP Schedule of Benefits Reference64.30 CAD~3 min read

1What Is the C054 OHIP Code?

What is C054?

The C054 billing code represents a medical specific re-assessment used by specialists in Preventive Medicine particularly in non-emergency hospital in-patient settings. Typically, this is utilized in situations like communicable disease investigations, where specialist re-evaluations focus on elements such as exposure and control measures, rather than broad system assessments.

Due to its specialized use in public health, it is essential that physicians document the specific focus of the re-assessment to distinguish it from general assessments, ensuring accurate billing within the OHIP framework.

2Related Codes

CodeNameFrequencyDescription
A053Medical specific assessmentTwo per patient per yearUsed for comprehensive initial assessments in Community Medicine.
C053Medical specific assessmentTwo per patient per yearApplies to hospital in-patient initial assessments.
W054General re-assessment of patient in nursing homeAs per care needs and assessment plansApplies to routine checks under the Nursing Homes Act.
A051Complex medical specific re-assessmentAs clinically requiredFor complex reassessments surpassing regular re-assessment criteria.

3Eligibility Requirements

Eligibility for C054

The C054 code is applicable for medical specific re-assessments in non-emergency hospital in-patient settings for Community Medicine. Each physician can bill a patient twice per consecutive 12-month period, except when associated with hospital admissions. Time spent must be recorded precisely, including start and end times in the patient's medical record, to qualify for billing under C054. Importantly, this code can be rendered virtually; however, it must be done via video calls only, as telephone consultations are not eligible.

4What Your Clinical Note Must Show

1Documentation Requirements

To bill C054, ensure the following are documented:

  • Patient's name, health number, and relevant demographics.
  • Start and end times of the assessment service.
  • A comprehensive history and physical examination of one or more relevant systems as part of the reassessment.
  • Specific focus of the reassessment in the context of preventive medicine.

5Weak vs. Strong Note Examples

The strong note succeeds because it provides detailed information relevant to the Disease Control focus, with clear start and end times and specific documentation of the systems reviewed. The weak note lacks the specificity required for necessity within public health monitoring contexts.

Weak Note

Patient complained of fever.

General check-up done, advised rest.

Strong Note

Patient under investigation for an outbreak.

Reviewed exposure history specific to recent communicable disease incidence.

Conducted targeted physical examination focusing on symptoms aligning with the outbreak disease.

  • Start time: 14:00, End time: 14:45
  • Documented specific measures for exposure control and patient management.

6Common Reasons This Code Is Missed

1
Non-specific Documentation
Failure to specify the systems or focus area evaluated within the context of a preventive medicine setting.
2
Exceeding Frequency Limit
Attempting to bill more than twice within a year, outside of exceptions.
3
Inadequate Time Tracking
Not recording start and end times in the medical record.
4
Use of Telephone Instead of Video
Providing the service via telephone, which is non-billable under this code.
Document C054 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 C054?
The fee for C054 is CAD 64.30 as per the OHIP Schedule.
How often can C054 be billed per patient?
It can be billed twice per patient per physician in a consecutive 12-month period, except for hospital admissions.
What conditions typically require a Preventive Medicine specific re-assessment?
Conditions like potential exposure during a communicable disease outbreak necessitating focused assessment and management planning.
In what scenarios does a re-assessment qualify as complex under Preventive Medicine?
When management involves intricate exposure tracking and personalized preventive strategies beyond standard protocols.
Can a patient be referred directly from the ER for this reassessment?
Yes, if during admission, they require further preventive measures review for illnesses monitored by public health.
Why is video preferred for virtual re-assessments over telephone?
Video allows comprehensive interaction and assessment, meeting OHIP criteria, whereas telephone does not qualify.
What specific aspects should be documented in the context of a communicable disease investigation?
Documentation should include exposure history, systems affected, and any recommended control measures.
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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