1What Is the C636 OHIP Code?
Repeat consultations in nuclear medicine involve an additional patient evaluation following initial care provided by another physician, while addressing the same presenting issue. Typically, this scenario occurs with hospital in-patients who require further diagnostic evaluation or treatment follow-up, such as decisions on radioiodine therapy after previous interventions.
It's crucial for nuclear medicine physicians to recognize the importance of repeat consultations in ongoing patient management. This allows for the continuation of care in complex cases involving sequential diagnostic evaluations or treatments where prior knowledge of the patient's history is beneficial.
However, many practitioners overlook this billing opportunity due to misconceptions that all consultations are subject to stringent frequency limits, or an oversight of the necessary documentation, specifically a new written request.
2Related Codes
| Code | Name | Frequency | Description |
|---|---|---|---|
| A635 | Consultation | Consultation | Initial consultation in the Nuclear Medicine (63) listings. |
| A636 | Repeat consultation | Out-patient equivalent | Repeat consultation rendered outside hospital in-patient settings. |
| A735 | Diagnostic consultation | Consultation | Consultation focused on diagnostic assessments in nuclear medicine. |
| A835 | Comprehensive nuclear medicine consultation | Consultation | An extensive consultation covering complex cases in nuclear medicine. |
3Eligibility Requirements
The C636 code applies to nuclear medicine repeat consultations for hospital in-patients, where each consultation must be prompted by a new written referral from the referring physician, nurse practitioner, or dental surgeon.
Basic Eligibility Requirements:
- The consultation must follow care administered by another practitioner.
- The service must be based on the same presenting complaint as during the initial consultation.
- A written request for the consultation must be present and signed by a referring medical professional.
For full compliance, the requirements of GP16 should be met, which include maintaining a copy of the written referral in the medical record, except in certain shared patient management environments.
4What Your Clinical Note Must Show
Ensuring complete documentation is crucial for successful billing.
- Maintain a copy of the written request for each consultation.
- Ensure the request is signed by the referring physician, nurse practitioner, or dental surgeon.
- File all documents appropriately within the hospital's medical record system.
5Weak vs. Strong Note Examples
The strong note excels by linking the patient's history and present concerns with the referral, explicitly fulfilling the documentation requirements. The weak note lacks specific details and does not reference a written request.
Patient seen for repeat follow-up. Discussed potential treatments.
Repeat consultation conducted for patient John Doe in light of recent imaging results and treatment adjustments by ward team. Agree on further evaluation for radioiodine therapy. Consultation requested by Dr. Jane Smith.
- New written request attached.
- Details of previous and current management included.
- Specific treatment decisions documented.
