LOINCActiveObservation

LOINC Code 30452-7: Segmented neutrophils (Body fld) [#/Vol]

30452-7 is a LOINC code used to identify Segmented neutrophils (Body fld) [#/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 Neutrophils.segmented. It is commonly used with the system or sample type Body fld.

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 Neutrophils.segmented. 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

  • Segmented neutrophils [#/volume] in Body fluid
  • Neutrophils.segmented
  • #; ABS; absolute; absolutes; B/F; BF; bod; Bodies; Body fluid; Body fluid, unsp; Cnt; Count; Count/volume; CT; Fl; Fld; FLU; Fluid; HEMATOLOGY/CELL COUNTS; Neut; Neutr; Neutrophil; Neuts Seg; N-Seg; Number concentration; Number Concentration (count/vol); PMN; PNM; Point in time; QNT; Quan; Quant; Quantitative; Random; Seg; Segs

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

Segmented neutrophils (Body fld) [#/Vol]Segmented neutrophils [#/volume] in Body fluidNeuts Seg # FldNeutrophils.segmentedHEM/BCSegmented neutrophils, Body fluidNCnc

Frequently asked questions

Code details

Code30452-7
SystemLOINC
Display nameSegmented neutrophils (Body fld) [#/Vol]
DescriptionNeutrophils.segmented
Short nameNeuts Seg # Fld
ComponentNeutrophils.segmented
PropertyNCnc
TimingPt
System (specimen)Body fld
ScaleQn
ClassHEM/BC
Example units10*3/uL
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.04
Last changed2.73

Consumer names

Segmented neutrophils, Body fluid

Part names

Neutrophils.segmentedNCncPtBody fldQnSegmented neutrophilsNumber ConcentrationPoint 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.

LOINC Code 30452-7 | HealthAssure