What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActive

LOINC Code 45694-7: Weight gain or loss of 3+ Lbs. within a 7 day period [Minimum Data Set]

Name: LOINC Code 45694-7: Weight gain or loss of 3+ Lbs. within a 7 day period [Minimum Data Set]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:31.115Z

45694-7 is a LOINC code used to identify Weight gain or loss of 3+ Lbs. within a 7 day period [Minimum Data Set] 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 Weight gain or loss of 3+ Lbs. within a 7D period. 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 Weight gain or loss of 3+ Lbs. within a 7D period. 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
Method: MDS

What it does not mean

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

Key facts

Weight gain or loss of 3+ Lbs. within a 7 day period [Minimum Data Set]
Weight gain or loss of 3+ Lbs. within a 7D period
Finding; Findings; III; Ordinal; Ql; Qual; Qualitative; Screen; Survey; SURVEY.MDS; Weight gain or loss of 3+ Lbs. within a 7 period; Wt; Wt gain

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

Weight gain or loss of 3+ Lbs. within a 7 day period [Minimum Data Set]Weight gain or loss of 3+ Lbs. within a 7D periodSURVEY.MDSFind7D^PatientOrd

Frequently asked questions

Code details

Code45694-7

SystemLOINC

Display nameWeight gain or loss of 3+ Lbs. within a 7 day period [Minimum Data Set]

DescriptionWeight gain or loss of 3+ Lbs. within a 7D period

ComponentWeight gain or loss of 3+ Lbs. within a 7D period

PropertyFind

Timing7D

System (specimen)^Patient

ScaleOrd

MethodMDS

ClassSURVEY.MDS

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.17

Last changed2.61

Part names

Weight gain or loss of 3+ Lbs. within a 7D periodFind7D^PatientOrdMDSWeight gain or loss of 3+ Lbs. within a 7 day periodFinding7 daysMinimum Data Set

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.