G4012nd to 30th day, inclusive per diem
DIAGNOSTIC AND THERAPEUTIC PROCEDURES · CRITICAL CARE (INTENSIVE CARE AREA)
$146.45What this reference tells you
G401 identifies the Ontario insured service described as “2nd to 30th day, inclusive per diem.” 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.