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.

LOINCBoth

LOINC Code 100854-9: Lymphocytes/Cells IA (Bld MC)

Name: LOINC Code 100854-9: Lymphocytes/Cells IA (Bld MC)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:16.533Z

100854-9 is a LOINC code used to identify Lymphocytes/Cells IA (Bld MC) 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 Lymphocytes/Cells. It is commonly used with the system or sample type Bld MC.

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 Lymphocytes/Cells. It is commonly used with the system or sample type Bld MC.

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: TRIAL
Order vs observation: Both
Method: IA

What it does not mean

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

Key facts

Lymphocytes/cells in Blood mononuclear cells by Immunoassay
Lymphocytes/Cells
Blood; Cell; Cellularity; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; Lymp; Lymph; Lympho; Lymphocyte; Lymphs; Lymphs%; MEIA; Microbiology; Number Fraction; PBMC; Percent; Peripheral blood mononuclear cells; Point in time; QNT; Quan; Quant; Quantitative; Random; SUDS; WB; Whole blood

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

Lymphocytes/Cells IA (Bld MC)Lymphocytes/cells in Blood mononuclear cells by ImmunoassayLymphocytes Bld MC IA-NFrLymphocytes/CellsMICROLymphocytes/cells, BloodNFr

Frequently asked questions

Code details

Code100854-9

SystemLOINC

Display nameLymphocytes/Cells IA (Bld MC)

DescriptionLymphocytes/Cells

Short nameLymphocytes Bld MC IA-NFr

ComponentLymphocytes/Cells

PropertyNFr

TimingPt

System (specimen)Bld MC

ScaleQn

MethodIA

ClassMICRO

Example units%

StatusTRIAL

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.73

Last changed2.79

Consumer names

Lymphocytes/cells, Blood

Part names

Lymphocytes/CellsNFrPtBld MCQnIANumber FractionPoint in time (spot)Blood mononuclear cellsImmunoassay

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.