S521Litholapaxy and removal of fragments
UROGENITAL AND URINARY SURGICAL PROCEDURES · DESTRUCTION
$231.35What this reference tells you
S521 identifies the Ontario insured service described as “Litholapaxy and removal of fragments.” The listed fee and rules are reference data; the clinical record must support the service actually performed.
Before using this code
Confirm the current Ministry publication, the patient and provider context, the date of service, and documentation supporting the claim. A searchable reference does not establish eligibility or guarantee payment.