S084 – Oesophagostomy, Cervical - other than neonatal
OHIP Urology Code — DIGESTIVE SYSTEM SURGICAL PROCEDURES · Schedule of Benefits
When to Use
- Use S084 for the creation of a cervical oesophagostomy in patients aged 29 days or older, ensuring the patient is not a neonate.
- Select S084 when performing a surgical opening into the esophagus from the neck for long-term enteral access or diversion, provided the patient does not meet the neonatal criteria for S085.
Common Pitfalls
- Billing S084 for a patient aged 28 days or younger will result in an automatic rejection; use S085 for neonates.
- Assuming an assistant fee is automatically payable; because S084 has no listed basic units for assistants, you must submit M400B with a letter of medical necessity to the medical consultant for approval.
- Failing to document the Injury Severity Score (ISS) when attempting to claim the E420 trauma premium, which is a common cause for claim reversal during audits.
Billing Tips
- Always verify the patient's exact age in days at the time of the procedure to determine if the age-based surgical premiums (e.g., 30 days to 1 year) apply to the base fee of $212.35.
- For anaesthesia (suffix C), since no basic units are listed, ensure the anaesthetist calculates time units based on a comparable procedure and documents the specific rationale for the unit selection to facilitate consultant review.
Effective: April 1, 2025
S. Digestive System Surgical Procedures
DIGESTIVE SYSTEM SURGICAL PROCEDURES
Surgical
Digestive System Surgical Procedures
Other than neonatal
Assistant (suffix B) and Anaesthetist (suffix C) services are eligible for after-hours premiums (E400B/E401B and E400C/E401C respectively) and special visit premiums as outlined in the General Preamble (- and ).
Anaesthesia services may be eligible for extra units based on patient condition (e.g., age, BMI, ASA status) as described on .
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