LOINCActiveObservation

LOINC Code 93819-1: Calories burned in unspecified time --during activity

93819-1 is a LOINC code used to identify Calories burned in unspecified time --during activity 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 Calories burned^during 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 Calories burned^during 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

What it does not mean

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

Key facts

  • Calories burned in unspecified time --during activity
  • Calories burned^during activity
  • ?Tm; Activ; Actvty; CLIN; dur activity; Energy/time; Movements; Power; QNT; Quan; Quant; Quantitative

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

Calories burned in unspecified time --during activityCalories burned dur activity ?TmCalories burned^during activityCLINCalories burned--during activity in Unspecified TimeEngRatXXX

Frequently asked questions

Code details

Code93819-1
SystemLOINC
Display nameCalories burned in unspecified time --during activity
DescriptionCalories burned^during activity
Short nameCalories burned dur activity ?Tm
ComponentCalories burned^during activity
PropertyEngRat
TimingXXX
System (specimen)^Patient
ScaleQn
ClassCLIN
Example unitskcal/h
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.67
Last changed2.67

Consumer names

Calories burned--during activity in Unspecified Time

Part names

Calories burned^during activityEngRatXXX^PatientQnPower (Energy/Time)Unspecified

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 93819-1 | HealthAssure