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 46269-7: 25-hydroxyvitamin D2 [Moles/Vol]

Name: LOINC Code 46269-7: 25-hydroxyvitamin D2 [Moles/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

46269-7 is a LOINC code used to identify 25-hydroxyvitamin D2 [Moles/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 Ercalcidiol. 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 Ercalcidiol. 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

25-hydroxyvitamin D2 [Moles/volume] in Serum or Plasma
Ercalcidiol
25 Hydroxyvitamin D 2; 25 Hydroxyvitamin D2; 25(OH)D2; 25-Hydroxy calciferol; 25-Hydroxycalciferol; 25-Hydroxyergocalciferol; 25-Hydroxyvitamin D 2; 25-Hydroxyvitamin D2; 9,10-Secoergosta-5,7,10(19),22-tetraene-3 beta,25-diol; Chemistry; Ercalcidiol; Level; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Substance concentration

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 25-hydroxyvitamin D2 [Moles/Vol] (46269-7)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

25-hydroxyvitamin D2 [Moles/Vol]25-hydroxyvitamin D2 [Moles/volume] in Serum or Plasma25(OH)D2 SerPl-sCncErcalcidiolCHEM25-hydroxyvitamin D2, BloodSCnc

Frequently asked questions

Code details

Code46269-7

SystemLOINC

Display name25-hydroxyvitamin D2 [Moles/Vol]

DescriptionErcalcidiol

Short name25(OH)D2 SerPl-sCnc

ComponentErcalcidiol

PropertySCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassCHEM

Example unitsnmol/L

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.19

Last changed2.73

Consumer names

25-hydroxyvitamin D2, Blood

Part names

ErcalcidiolSCncPtSer/PlasQn25-hydroxyvitamin D2Substance 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.