J841 – Plasma volume
OHIP Cardio-Thoracic Surgery Code — NUCLEAR MEDICINE - IN VIVO · Schedule of Benefits
Measures the patient's plasma volume using nuclear medicine techniques. This service is listed under the Haematopoietic System category and is comprised of two distinct components: a technical component (J841B - H fee) and a professional component (J841C - P fee). As with all insured services, this includes the necessary common elements and specific elements of the service as described in the Schedule of Benefits. Claims for the technical component should use suffix 'B' and for the professional component use suffix 'C'.
When to Use
- Use J841C when providing the professional interpretation and reporting for a nuclear medicine plasma volume measurement.
- Use J841B when billing for the technical execution, data acquisition, and quality assurance of the plasma volume study.
Common Pitfalls
- Failing to submit the technical component (J841B) and professional component (J841C) as separate claims, which leads to rejection or audit flags.
- Neglecting to maintain specific documentation of the quality assurance process for the technical component, which is a mandatory requirement for J841B claims.
- Attempting to bill J841 without a valid referral from a physician, nurse practitioner, or oral maxillofacial surgeon.
Billing Tips
- Ensure the physician submitting J841B is the one directly responsible for the quality assurance and data acquisition oversight to satisfy MOH audit requirements.
- Always verify that the service is performed in an appropriate facility setting, as J841 is a nuclear medicine in-vivo procedure requiring specific institutional infrastructure.
Effective: April 1, 2025
B. Nuclear Medicine - IN VIVO
NUCLEAR MEDICINE - IN VIVO
Diagnostic
Nuclear Medicine - IN VIVO
The physician submitting a claim for the technical component is responsible for the complete quality assurance process for all elements of the technical component of the service, including data acquisition, reporting, and record keeping. The physician must be able to demonstrate the above upon request by the MOH.
The physician must maintain documentation that describes the process by which the physician monitors quality assurance in accordance with professional standards.
Claims for the technical component are to be submitted using suffix 'B' and claims for the professional component are to be submitted using suffix 'C'.
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