What is OHIP billing code X188?

X188 is "CT head - with and without IV contrast", an OHIP Diagnostic Radiology code from the Ontario Schedule of Benefits (Physician Services).

How do I bill X188 to OHIP?

X188 is submitted through OHIP's MCEDT claims system, either directly or via billing software. SnapBill validates X188 claims against the Schedule of Benefits rules before submission.

What codes are related to X188?

Codes related to X188 in the Schedule of Benefits include X400, X401, E874, X402, X405, X408.

All codes

X188

X188 – CT head - with and without IV contrast

OHIP Diagnostic Radiology Code — DIAGNOSTIC RADIOLOGY · Schedule of Benefits

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This service provides for a Computed Tomography (CT) scan of the head, which includes two separate scanning sequences: one performed before the administration of intravenous (IV) contrast material, and a second sequence performed after IV contrast has been administered. This dual-scan approach allows for a comprehensive assessment by comparing pre- and post-contrast images.

Referral requiredFrom: Physician, NursePractitioner, OralMaxillofacialSurgeon

All insured services must be documented in the patient's medical record, establishing that the service was provided, is the service for which the account is submitted, and was medically necessary. Refer to () for general requirements.

X400 X401 E874 X402 X405 X408

Commentary regarding the add-on code E874: When a CT perfusion study is performed only with a non-contrast CT head scan, claim E874 and the non-contrast CT head service (e.g., X400, X402). The commentary notes it would not be appropriate to claim E874 with a contrast-enhanced only CT head service (e.g., X401, X405).

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