Ontario code lookup
OHIP fee codeX421

multislice sequence

MAGNETIC RESONANCE IMAGING (MRI) · OTHER TERMS AND DEFINITIONS

$73.35
What this reference tells you

X421 identifies the Ontario insured service described as “multislice sequence.” The listed fee and rules are reference data; the clinical record must support the service actually performed.

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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.

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