Documentation of reason(s) for not performing an assessment of sleep symptoms (e.g., patient didn't have initial daytime sleepiness, patient visits between initial testing and initiation of therapy)
This is the 2012 version of HCPCS G8840 - please refer to the 2016 HCPCS code set for the latest version.
Status changed on Sunday, January 01, 2012 to: Add procedure or modifier code