E843bilateral procedure, to Z350 add
RESPIRATORY SURGICAL PROCEDURES · ACCESSORY NASAL SINUSES - ENDOSCOPIC APPROACH
$103.05What this reference tells you
E843 identifies the Ontario insured service described as “bilateral procedure, to Z350 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.