1What Is the C425 OHIP Code?
What is the C425 Billing Code?
The C425 billing code is designated for comprehensive physical medicine and rehabilitation consultations provided to hospital in-patients in Ontario. This code is utilized by physicians specializing in physical medicine and rehabilitation, also known as physiatrists. The consultation must include at least 75 minutes of direct contact with the patient and does not include time spent on other billable interventions.
This consultation is commonly required for patients with complex needs, such as severe acquired brain injuries or spinal cord injuries, where meticulous planning of the rehabilitation trajectory is critical prior to discharge. Given its comprehensive nature, C425 is limited to certain frequency constraints to prevent overuse.
Physicians might miss billing this code due to misinterpretation of what constitutes direct patient contact or confusion regarding frequency limits.
2Related Codes
| Code | Name | Frequency | Description |
|---|---|---|---|
| A315 | Consultation | As per billing guidelines | A general consultation service in physical medicine and rehabilitation. |
| A316 | Repeat consultation | As per billing guidelines | Used for repeat consultations in physical medicine and rehabilitation. |
| A425 | Comprehensive physical medicine and rehabilitation consultation | Same as C425 | Used for comprehensive consultations outside of hospital in-patient settings. |
| A515 | Limited consultation | As per billing guidelines | Used for limited consultations in physical medicine and rehabilitation. |
3Eligibility Requirements
Eligibility for C425
To bill under the C425 code, the following eligibility criteria must be met:
- Duration: The consultation must involve a minimum of 75 minutes of direct patient care.
- Documentation: Start and stop times of the consultation must be recorded in the patient's medical record to qualify for full payment.
- Frequency: Generally limited to one service per two consecutive 12-month periods for the same diagnosis and physician. Exceptions allow two services if the second is for a hospital inpatient or emergency department patient 12–24 months after the first consultation, or one service every 12 months for an unrelated diagnosis.
- Referral Requirement: Must be based on a written request from a referring physician, nurse practitioner, or dental surgeon with all details documented.
- Virtual Consults: Can be billed as C425A when conducted via video.
It is essential to review these conditions carefully to ensure proper billing and compliance.
4What Your Clinical Note Must Show
Accurate documentation is critical for the full reimbursement of C425.
- Record the start and stop time of the consultation in the patient's medical record.
- Preserve a copy of the written referral request in the patient's record.
- Ensure the documentation specifies the consultant, the referring practitioner, and relevant patient details.
5Weak vs. Strong Note Examples
The strong note is effective because it includes the consultation's start and end times, the referring physician's details, and a thorough description of the consultation. The weak note fails to meet documentation standards as it lacks time records and specific consultation details.
The patient was seen for a comprehensive consultation. Time was not recorded.
Comprehensive physical medicine and rehabilitation consultation carried out upon referral from Dr. Smith. Initial referral for post-severe traumatic brain injury rehabilitation planning.
Consultation began at 14:00 and ended at 15:30. Total time with patient: 90 minutes.
- Diagnosis and rehabilitation goals discussed including discharge planning.
- Implementation of a rehabilitation plan targeting functional improvement and equipment needs.
