Copyright © Pfizer Inc. All rights reserved. Developed by Drs. Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke and colleagues, with an educational grant from Pfizer Inc. No permission required to reproduce, translate, display or distribute. 55758-7
LOINC Code
| LOINC code | 55758-7 | |
|---|---|---|
| name | Copyright © Pfizer Inc. All rights reserved. Developed by Drs. Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke and colleagues, with an educational grant from Pfizer Inc. No permission required to reproduce, translate, display or distribute. | |
| description | The PHQ-2 is the ultra-brief depression measure (using first 2 items of PHQ-9) and ranges from 0-6. Most who use the short PHQ-2 use it for screening and not for monitoring depression | |
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Patient health questionnaire 2 item total score | |
| property | Score | |
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | |
| system | ^Patient | |
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | |
| method | Reported.PHQ | |
Additional Names | ||
| short name | II; Patient Health Questionnaire; PHQ; PHQ 2; PHQ2; PHQ-2; PHQ-2 total score; Point in time; QNT; Quan; Quant; Quantitative; Random; Scale; Scre; Survey; SURVEY.PHQ; Tot; Totl | |
Basic Attributes | ||
| class | SURVEY.PHQ | |
| type | 4 Surveys | |
| example UCUM units | score The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | |
Member of these Panels | ||
History/Usage | ||
| first released | Pfizer | |
| last updated | 2.73 | |
| last change type | MIN - change to field other than name | |
| change reason | {score} | |
Related Names | ||
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Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.
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