E643when using laser with microlaryngoscopy for benign disease, to Z323 add
RESPIRATORY SURGICAL PROCEDURES · ENDOSCOPY
$121.65What this reference tells you
E643 identifies the Ontario insured service described as “when using laser with microlaryngoscopy for benign disease, to Z323 add.” 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.