LOINCActiveObservation

LOINC Code 105093-9: Leukocyte clumps (Urine sed) [#/Area]

105093-9 is a LOINC code used to identify Leukocyte clumps (Urine sed) [#/Area] 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 Leukocyte clumps. It is commonly used with the system or sample type Urine sed.

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 Leukocyte clumps. It is commonly used with the system or sample type Urine sed.

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

  • Leukocyte clumps [#/area] in Urine sediment
  • Leukocyte clumps
  • #/area; Leuc; Leuk; Leukocytes; Lkcs; Number areic; Point in time; QNT; Quan; Quant; Quantitative; Random; UA; UR; URINALYSIS; Urine sediment; Urn; UrnS; WBC; WBC clumps; 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

Leukocyte clumps (Urine sed) [#/Area]Leukocyte clumps [#/area] in Urine sedimentWBC clumps #/area UrnSLeukocyte clumpsUAWhite blood cell clumps, Urine sedimentNaric

Frequently asked questions

Code details

Code105093-9
SystemLOINC
Display nameLeukocyte clumps (Urine sed) [#/Area]
DescriptionLeukocyte clumps
Short nameWBC clumps #/area UrnS
ComponentLeukocyte clumps
PropertyNaric
TimingPt
System (specimen)Urine sed
ScaleQn
ClassUA
Example units/[HPF]
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Consumer names

White blood cell clumps, Urine sediment

Part names

Leukocyte clumpsNaricPtUrine sedQnNumber Areic (per area)Point in time (spot)Urine sediment

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.