LOINCActiveObservation

LOINC Code 86678-0: Weight gain of 5% or more in the last month or gain of 10% or more in last 6 months [CMS Assessment]

86678-0 is a LOINC code used to identify Weight gain of 5% or more in the last month or gain of 10% or more in last 6 months [CMS Assessment] 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 of 5% or more in the last month or gain of 10% or more in last 6Mo. 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 of 5% or more in the last month or gain of 10% or more in last 6Mo. 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: CMS Assessment

What it does not mean

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

Key facts

  • Weight gain of 5% or more in the last month or gain of 10% or more in last 6 months [CMS Assessment]
  • Weight gain of 5% or more in the last month or gain of 10% or more in last 6Mo
  • Centers for Medicare and Medicaid Assessment; Finding; Findings; Ordinal; Past; QL; Qual; Qualitative; Screen; Survey; 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 of 5% or more in the last month or gain of 10% or more in last 6 months [CMS Assessment]Weight gain of 5% or more in the last month or gain of 10% or more in last 6MoSURVEY.CMSFind6Mo^PatientOrd

Frequently asked questions

Code details

Code86678-0
SystemLOINC
Display nameWeight gain of 5% or more in the last month or gain of 10% or more in last 6 months [CMS Assessment]
DescriptionWeight gain of 5% or more in the last month or gain of 10% or more in last 6Mo
ComponentWeight gain of 5% or more in the last month or gain of 10% or more in last 6Mo
PropertyFind
Timing6Mo
System (specimen)^Patient
ScaleOrd
MethodCMS Assessment
ClassSURVEY.CMS
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.63
Last changed2.63

Part names

Weight gain of 5% or more in the last month or gain of 10% or more in last 6MoFind6Mo^PatientOrdCMS AssessmentWeight gain of 5% or more in the last month or gain of 10% or more in last 6 monthsFinding6 monthsCenters for Medicare and Medicaid Assessment

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.