LOINCActiveBoth

LOINC Code 84773-1: Total score [MDQ]

84773-1 is a LOINC code used to identify Total score [MDQ] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Total Score. It is commonly used with the system or sample type ^Patient.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Total Score. It is commonly used with the system or sample type ^Patient.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: MDQ

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

Total score [MDQ]
Total Score
The Mood Disorder Questionnaire (MDQ) is a self-report screening tool for Bipolar Spectrum Disorder. The MDQ consists of 15 questions about symptoms, clustering of symptoms, and functional impairment. For a positive screen (likely to have bipolar disorder), a patient must identify seven or more symptoms, endorse clustering of symptoms, and indicate that their functional impairment is "moderate" or "serious." [PMID15014728] [PMID:15306144]
Mood Disorder Questionnaire; Point in time; QNT; Quan; Quant; Quantitative; Random; Scale; Scre; Survey; SURVEY.MTLHLTH; Tot; Totl

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Total score [MDQ]Total ScoreSURVEY.MTLHLTHScorePt^PatientQn

Frequently asked questions

Code details

Code84773-1
SystemLOINC
Display nameTotal score [MDQ]
DescriptionTotal Score
ComponentTotal Score
PropertyScore
TimingPt
System (specimen)^Patient
ScaleQn
MethodMDQ
ClassSURVEY.MTLHLTH
Example unitsscore
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.58
Last changed2.58

Part names

Total scoreScorePt^PatientQnMDQPoint in time (spot)Mood Disorder Questionnaire

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 84773-1 | HealthAssure