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.

LOINCActiveBoth

LOINC Code 92665-9: Growth and differentiation factor 15 IA [Mass/Vol]

Name: LOINC Code 92665-9: Growth and differentiation factor 15 IA [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:22.238Z

92665-9 is a LOINC code used to identify Growth and differentiation factor 15 IA [Mass/Vol] 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 Growth and differentiation factor 15. It is commonly used with the system or sample type Ser/Plas.

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 Growth and differentiation factor 15. It is commonly used with the system or sample type Ser/Plas.

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: Both
Method: IA

What it does not mean

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

Key facts

Growth and differentiation factor 15 [Mass/volume] in Serum or Plasma by Immunoassay
Growth and differentiation factor 15
Chemistry; EIA; ELFA; ELISA; Enzyme immunoassay; Fac; Fact; GDF-15; IAA; Level; Mass concentration; MEIA; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; SUDS

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

Growth and differentiation factor 15 IA [Mass/Vol]Growth and differentiation factor 15 [Mass/volume] in Serum or Plasma by ImmunoassayGDF-15 SerPl IA-mCncGrowth and differentiation factor 15CHEMGrowth and Differentiation factor 15, BloodMCnc

Frequently asked questions

Code details

Code92665-9

SystemLOINC

Display nameGrowth and differentiation factor 15 IA [Mass/Vol]

DescriptionGrowth and differentiation factor 15

Short nameGDF-15 SerPl IA-mCnc

ComponentGrowth and differentiation factor 15

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

MethodIA

ClassCHEM

Example unitspg/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.66

Last changed2.66

Consumer names

Growth and Differentiation factor 15, Blood

Part names

Growth and differentiation factor 15MCncPtSer/PlasQnIAMass ConcentrationPoint in time (spot)Serum or PlasmaImmunoassay

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.