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 107231-3: Natriuretic peptide B adjusted for eGFR [Mass/Vol]

Name: LOINC Code 107231-3: Natriuretic peptide B adjusted for eGFR [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:20.213Z

107231-3 is a LOINC code used to identify Natriuretic peptide B adjusted for eGFR [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 Natriuretic peptide.B^^adjusted for eGFR. 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 Natriuretic peptide.B^^adjusted for eGFR. 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

What it does not mean

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

Key facts

Natriuretic peptide B [Mass/volume] adjusted for eGFR in Serum or Plasma
Natriuretic peptide.B^^adjusted for eGFR
adj; Beta Natriuretic Peptide; BNP; Brain Natriuretic Peptide; B-type natriuretic peptide; Chemistry; Level; Mass concentration; Natriutietic peptide.B; Pept; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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

Natriuretic peptide B adjusted for eGFR [Mass/Vol]Natriuretic peptide B [Mass/volume] adjusted for eGFR in Serum or PlasmaBNP adjusted for eGFR SerPl-mCncNatriuretic peptide.B^^adjusted for eGFRCHEMNatriuretic Peptide B adjusted for eGFR, BloodMCnc

Frequently asked questions

Code details

Code107231-3

SystemLOINC

Display nameNatriuretic peptide B adjusted for eGFR [Mass/Vol]

DescriptionNatriuretic peptide.B^^adjusted for eGFR

Short nameBNP adjusted for eGFR SerPl-mCnc

ComponentNatriuretic peptide.B^^adjusted for eGFR

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassCHEM

Example unitsng/L

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.79

Last changed2.79

Consumer names

Natriuretic Peptide B adjusted for eGFR, Blood

Part names

Natriuretic peptide.B^^adjusted for eGFRMCncPtSer/PlasQnMass ConcentrationPoint in time (spot)Serum or Plasma

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.