R422Synovectomy and debridement
MUSCULOSKELETAL SYSTEM SURGICAL PROCEDURES · EXCISION
$490.25What this reference tells you
R422 identifies the Ontario insured service described as “Synovectomy and debridement.” 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.