How much valid testing time is needed for a test to be valid?
Which feature of the Nonin WristOx2 3150 improves patient compliance?
Pulse oximetry readings can be less accurate in people with darker skin tones due to melanin.
A patient’s subjective symptoms always correlate with oximetry results.
The 4% desaturation Indices approximates an AHI.
An oximetry report that is considered high resolution uses a 2 second resolution.
Which desaturation indices closely aligns with Medicare’s definition of a respiratory event?
During titration, which two HRPO metrics must be reassessed before making further changes?
Which of the following indicates it may be time to introduce combination therapy?
Oximetry results can be seen with titration movements as little as .25 mm.
Which CPT code is most commonly used to bill an overnight multiple-determination HRPO study?
Patients should be tested at least once a year with oximetry to monitor their oxygen level (CT90), desaturation indices, pulse rate and pulse rate variation.
What is the minimum retention period for PDF HRPO summaries to satisfy HIPAA, CMS and the state of Texas?
