LOINCActiveOrder

LOINC Code 71939-3: Minnesota Living with Heart Failure Questionnaire [MLHFQ]

71939-3 is a LOINC code used to identify Minnesota Living with Heart Failure Questionnaire [MLHFQ] 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 Minnesota Living with Heart Failure Questionnaire. 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 Minnesota Living with Heart Failure Questionnaire. 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: Order
  • Panel type: Panel
  • Method: MLHFQ

What it does not mean

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

Key facts

  • Minnesota Living with Heart Failure Questionnaire [MLHFQ]
  • Minnesota Living with Heart Failure Questionnaire
  • The Minnesota Living with Heart Failure Questionnaire (R) (MLHFQ) was designed to measure the effects of heart failure and treatments for heart failure on an individual's quality of life. The 21-item MLHFQ uses a 6-point Likert scale, where 0 = no, 1= very little and 5= very much. The questions are intended to be representative of the ways heart failure and treatments can affect the key physical, emotional, social and mental dimensions of quality of life.
  • MLHFQ; Pan; Panel; PANEL.MLHFQ; Panl; Pnl; Point in time; Random; Survey

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

Minnesota Living with Heart Failure Questionnaire [MLHFQ]Minnesota Living with Heart Failure QuestionnairePANEL.SURVEY.MLHFQ-Pt^PatientMLHFQ

Frequently asked questions

Code details

Code71939-3
SystemLOINC
Display nameMinnesota Living with Heart Failure Questionnaire [MLHFQ]
DescriptionMinnesota Living with Heart Failure Questionnaire
ComponentMinnesota Living with Heart Failure Questionnaire
Property-
TimingPt
System (specimen)^Patient
Scale-
MethodMLHFQ
ClassPANEL.SURVEY.MLHFQ
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.40
Last changed2.61

Part names

Minnesota Living with Heart Failure Questionnaire-Pt^PatientMLHFQPoint in time (spot)

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 71939-3 | HealthAssure