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 17844-2: E2.albumin bound [Mass/Vol]

Name: LOINC Code 17844-2: E2.albumin bound [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

17844-2 is a LOINC code used to identify E2.albumin bound [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 Estradiol.albumin bound. It is commonly used with the system or sample type Ser/Plas.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Estradiol.albumin bound. 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

Estradiol (E2).albumin bound [Mass/volume] in Serum or Plasma
Estradiol.albumin bound
17-beta estradiol; Alb; Associated; bnd; Chemistry; E2; Estradiol Albumin Bnd; Gyn; Gynecology; Level; Mass concentration; OB; ObGyn; Obstetrics; Oestradiol; Pl; Plasma; Plsm; Point in time; Protein.albumin; 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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for E2.albumin bound [Mass/Vol] (17844-2)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

E2.albumin bound [Mass/Vol]Estradiol (E2).albumin bound [Mass/volume] in Serum or PlasmaEstradiol Albumin Bnd SerPl-mCncEstradiol.albumin boundCHEMAlbumin bound estradiol, BloodMCnc

Frequently asked questions

Code details

Code17844-2

SystemLOINC

Display nameE2.albumin bound [Mass/Vol]

DescriptionEstradiol.albumin bound

Short nameEstradiol Albumin Bnd SerPl-mCnc

ComponentEstradiol.albumin bound

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassCHEM

Example unitspg/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0l

Last changed2.40

Consumer names

Albumin bound estradiol, Blood

Part names

Estradiol.albumin boundMCncPtSer/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.