54660-6

LOINC code 54660-6 identifies "Feeling or appearing down, depressed or hopeless in last 2 weeks.presence [Observed PHQ-9 CMS]". It measures Feeling or appearing down, depressed or hopeless in last 2W.presence in ^Patient.

This code measures Feeling or appearing down, depressed or hopeless in last 2W.presence in ^Patient. It belongs to the SURVEY.CMS class in the LOINC classification.

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.