S161Oesophageal myotomy, partial ( below aortic arch)
DIGESTIVE SYSTEM SURGICAL PROCEDURES · REPAIR
$584.15What this reference tells you
S161 identifies the Ontario insured service described as “Oesophageal myotomy, partial ( below aortic arch).” 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.