M052Median frontal sinusotomy (Draf III / Modified Lothrop)
RESPIRATORY SURGICAL PROCEDURES · ACCESSORY NASAL SINUSES - ENDOSCOPIC APPROACH
$660.20What this reference tells you
M052 identifies the Ontario insured service described as “Median frontal sinusotomy (Draf III / Modified Lothrop).” 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.