All codes
T636
T636 – T636
OHIP Other Code · Schedule of Benefits
When to Use
- Use T636 for the initial assessment and management of a patient presenting with a confirmed or suspected acute poisoning or toxic ingestion requiring immediate intervention.
- Apply this code when the clinical complexity of the toxicological emergency exceeds the scope of a standard consultation or assessment code like A007.
- Utilize T636 when providing comprehensive care for patients requiring stabilization, decontamination, or specific antidote administration in an acute setting.
Common Pitfalls
- Billing T636 in conjunction with a standard consultation code (A007) for the same patient encounter will trigger an automatic rejection for duplicate services.
- Failure to document the specific toxic agent or the severity of the clinical presentation often leads to audit adjustments when the complexity of T636 is questioned.
- Attempting to bill T636 for routine follow-up visits or non-emergent toxicological consultations is a common cause of claim reversal.
Billing Tips
- Ensure the clinical record explicitly details the toxicological findings and the immediate management steps taken to justify the higher fee associated with T636.
- If the patient requires ongoing critical care monitoring after the initial assessment, bill subsequent services using appropriate critical care codes rather than repeating T636.
Provider Fee$349.86
Specialist Fee$349.86
Effective: February 1, 2011
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