E423manual cycloplegic refraction, to A233 or A234 add
CONSULTATIONS AND VISITS · GENERAL LISTINGS · OPHTHALMOLOGY (23)
$25.00What this reference tells you
E423 identifies the Ontario insured service described as “manual cycloplegic refraction, to A233 or A234 add.” The listed fee and rules are reference data; the clinical record must support the service actually performed.
Loaded billing requirements
- E423 is limited to a maximum of two services per 12 month period per patient per physician.
Billing detail
Frequency limit recorded in the structured source: 2 service(s) per 12 month(s).
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.