Urology Coding:
Understand CPT® ESWL and Ureteroscopic Stone Treatment Coding
Published on Fri Jul 31, 2026
Do you need modifier 53 for an ESWL converted to surgical treatment? Urinary stone disease (urolithiasis) is among the most common conditions urologists treat, affecting millions of patients annually. Extracorporeal shock wave lithotripsy (ESWL) and ureteroscopic stone treatment are the primary options for treating most renal and ureteral calculi (stones). While both procedures share the goal of eliminating urinary stones, [...]