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.

LOINCActiveObservation

LOINC Code 69004-0: Immature granulocytes/Leukocytes (Body fld)

Name: LOINC Code 69004-0: Immature granulocytes/Leukocytes (Body fld)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:48.045Z

69004-0 is a LOINC code used to identify Immature granulocytes/Leukocytes (Body fld) 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 Granulocytes.immature/Leukocytes. It is commonly used with the system or sample type Body fld.

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 Granulocytes.immature/Leukocytes. It is commonly used with the system or sample type Body fld.

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: Observation

What it does not mean

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

Key facts

Immature granulocytes/Leukocytes in Body fluid
Granulocytes.immature/Leukocytes
B/F; BF; bod; Bodies; Body fluid; Body fluid, unsp; Fl; Fld; FLU; Fluid; Gran; Grans; Granulocyte; Granulocytes; HEMATOLOGY/CELL COUNTS; Imm; Imm Granulocytes; Immat; Leuc; Leuk; Leukocyte; Lkcs; Number fraction; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; WBC; WBCs; White blood cell; White blood cells

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

Immature granulocytes/Leukocytes (Body fld)Immature granulocytes/Leukocytes in Body fluidImm Granulocytes NFr FldGranulocytes.immature/LeukocytesHEM/BCImmature granulocytes/White Blood Cells, Body fluidNFr

Frequently asked questions

Code details

Code69004-0

SystemLOINC

Display nameImmature granulocytes/Leukocytes (Body fld)

DescriptionGranulocytes.immature/Leukocytes

Short nameImm Granulocytes NFr Fld

ComponentGranulocytes.immature/Leukocytes

PropertyNFr

TimingPt

System (specimen)Body fld

ScaleQn

ClassHEM/BC

Example units%

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.38

Last changed2.79

Consumer names

Immature granulocytes/White Blood Cells, Body fluid

Part names

Granulocytes.immature/LeukocytesNFrPtBody fldQnNumber FractionPoint in time (spot)Body fluid

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.