The Centers for Medicare & Medicaid Services (CMS) is releasing a video tutorial that depicts a scenario that demonstrates the interview of a resident and subsequent coding of D0200. Resident Mood Interview (PHQ-9©) and D0300. Total Severity Score. Various interviewing tips and techniques are highlighted in the video to promote accurate coding. The video tutorial is approximately 30 minutes in length and is designed to be used on demand anywhere you can access a browser.