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Z623
Z623 – Insertion of stent
OHIP Psychiatric Code — UROGENITAL AND URINARY SURGICAL PROCEDURES · Schedule of Benefits
This service is for the insertion of a stent, listed under the 'PERCUTANEOUS PROCEDURES' subsection within 'KIDNEY AND UPPER URINARY TRACT'. As a surgical procedure, it is subject to general surgical payment rules and may be eligible for various premiums.
When to Use
- Use Z623 for the primary insertion of a ureteral stent when performed as a distinct surgical procedure.
- Use this code for stent placement in the upper urinary tract, ensuring it is not bundled into a more comprehensive procedure like a ureteroscopy or lithotripsy.
Common Pitfalls
- Billing Z623 alongside a more comprehensive procedure (e.g., Z629) often leads to rejection for 'unbundling' as the stent insertion is frequently considered a component of the primary surgery.
- Failing to document the medical necessity for the stent insertion separately from the primary procedure can lead to recovery during an audit.
Billing Tips
- If the stent insertion is performed at the same time as another surgical procedure, verify if the Schedule of Benefits considers it a 'separate procedure' or if it is included in the fee for the primary surgery.
- Ensure that any applicable age-based premiums are applied to the claim, as Z623 is a surgical procedure listed in the eligible parts of the Schedule.
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