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E736
E736 – Laparotomy with repair of lacerated liver
OHIP Surgical Assists Code — DIGESTIVE SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
When to Use
- Use E736 exclusively as an add-on to S321 when a liver laceration is identified and surgically repaired during a trauma laparotomy.
- Apply this code only when the liver repair is a distinct procedural component performed in addition to the primary exploratory laparotomy for trauma.
Common Pitfalls
- Billing E736 as a standalone procedure will trigger an automatic rejection; it must always be submitted on the same claim as the primary S321.
- Failure to document the specific nature of the liver repair (e.g., suture, packing, or debridement) can lead to audit recovery, as the code requires evidence of a completed repair.
Billing Tips
- Ensure the trauma premium E420 is applied to both the primary S321 and the add-on E736 if the patient meets the ISS criteria, as the premium applies to all surgical procedures rendered within the 24-hour window.
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