LOINCActiveObservation

LOINC Code 77594-0: Total physical activity [IPAQ]

77594-0 is a LOINC code used to identify Total physical activity [IPAQ] 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 physical activity. 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 physical activity. 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: Observation
  • Method: IPAQ

What it does not mean

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

Key facts

Total physical activity [IPAQ]
Total physical activity
Computation of total weekly physical activity as a continuous variable for the short form requires summation of the duration (in minutes) and frequency (days) of walking, moderate-intensity and vigorous-intensity activities. Domain specific estimates cannot be estimated. The activity level is reported in MET-minutes/week or MET-minutes/day, although the former is more frequently used and is thus suggested. This quantitative total weekly physical activity result can be transformed into a categorical result using [LOINC77595-7].
Activ; Activity; Actvty; Arbitrary rate; Exercise; Movements; QNT; Quan; Quant; Quantitative; Survey; 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 physical activity [IPAQ]Total physical activitySURVEY.IPAQARat7D^PatientQn

Frequently asked questions

Code details

Code77594-0
SystemLOINC
Display nameTotal physical activity [IPAQ]
DescriptionTotal physical activity
ComponentTotal physical activity
PropertyARat
Timing7D
System (specimen)^Patient
ScaleQn
MethodIPAQ
ClassSURVEY.IPAQ
Example unitsMET-min/wk
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.61
Last changed2.64

Part names

Total physical activityARat7D^PatientQnIPAQArbitrary Rate7 daysInternational Physical Activity 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 77594-0 | HealthAssure