Urology Coding and Reimbursement Podcast

UCR 309: Quantitative Urinalysis Medical Necessity and Modifier 58 for Planned Stent Removal

• Episode 309

Use Left/Right to seek, Home/End to jump to start or end. Hold shift to jump forward or backward.

0:00 | 24:55

October 23, 2026

In this episode, Scott, Mark, and Dr. Ray Painter take on two questions that came in over the past week. First, quantitative urinalysis: the expanded, stack-coded urine test panels that some practices are starting to use in place of a standard UA. Mark explains why that pattern looks a lot like the early days of PCR testing, why payers are already issuing diagnosis-based medical necessity denials, and why every practice should write protocols for when a quantitative UA is ordered instead of a standard UA—with documentation that supports the reason for the test on that patient. The team also clarifies that meeting a payer's criteria means accurately documenting the patient's actual condition, never adjusting a diagnosis to get paid. Second, modifier 58 on a stent removal: Mark walks through the global surgery package and the three circumstances modifier 58 covers, and explains why a cystoscopic stent removal that was planned at the time of the original stone procedure is a staged procedure that can be reported with modifier 58 on the second procedure—as long as the plan is documented in the pre-operative or operative note. The key takeaway: written protocols, clear communication with the billing team, and documentation that supports medical necessity are what hold up when the payer reviews the record.

PRS Coding and Reimbursement Hub
Access the Hub

PRS Urology Coding and Reimbursement Seminar
Information and Registration

Join the Urology Pharma and Tech Pioneer Group
Empowering urology practices to adopt new technology faster by providing clear reimbursement strategies—ensuring the practice gets paid and patients benefit sooner.
https://www.prsnetwork.com/joinuptp

Click Here to Start Your Free Trial of AUACodingToday.com

The Thriving Urology Practice Facebook group.
The Thriving Urology Practice Facebook Group link to join:
https://www.facebook.com/groups/ThrivingPractice/