All codes
E886
E886 – Extended endonasal endoscopic approach for skull base access
OHIP Surgical Assists Code — NEUROLOGICAL SURGICAL PROCEDURES · Schedule of Benefits
When to Use
- Use E886 when performing an extended endonasal approach to access the clivus or posterior fossa in conjunction with a primary procedure like N111 or N112.
- Use E886 for anterior skull base access that requires an extended endonasal corridor beyond the standard endoscopic approach.
- Use E886 when the surgical plan necessitates exposure of the C1-C2 vertebrae or occipital condyles via an endonasal endoscopic route.
Common Pitfalls
- Billing E886 without a valid primary procedure code (N111, N112, N114, or N116) will result in an automatic rejection.
- Attempting to bill E886 alongside respiratory or integumentary surgical procedure codes is prohibited and will trigger payment adjustment rules.
- Failing to clearly document the specific anatomical target (e.g., clivus vs. anterior skull base) in the operative report increases audit risk for this premium code.
Billing Tips
- Ensure E886 is submitted on the same claim as the primary N-series code to ensure the add-on logic processes correctly.
- If the procedure is performed after hours, apply the appropriate E409 or E410 premium to the total procedural fee, including the E886 add-on, provided the criteria are met.
Ready to bill this code?
SnapBill makes OHIP billing simple — auto-filled codes, validation, and batch submission.