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J990
J990 – Sleep study more than 4 hours
OHIP Diagnostic and Therapeutic Procedures Code — DIAGNOSTIC AND THERAPEUTIC PROCEDURES · Schedule of Benefits
If a sleep study recording does not contain information sufficient for a diagnostic interpretation as determined in accordance with generally accepted standards as set out in the CPSO Standards, the professional fee is not eligible for payment and the service constitutes an incomplete study. J990 is payable when the total study time is more than 4 hours. This service is not included in the limits for complete overnight studies.
Referral requiredFrom: Physician, NursePractitioner
Time in bed (total study time) must be more than 4 hours.
The reason the recording does not contain sufficient information for a diagnostic interpretation must be documented.
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