Z550Dilation of anal sphincter
DIGESTIVE SYSTEM SURGICAL PROCEDURES · MANIPULATION
$13.70What this reference tells you
Z550 identifies the Ontario insured service described as “Dilation of anal sphincter.” 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.