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 12210-1: Eosinophils/Leukocytes Manual cnt (Urine sed)

Name: LOINC Code 12210-1: Eosinophils/Leukocytes Manual cnt (Urine sed)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

12210-1 is a LOINC code used to identify Eosinophils/Leukocytes Manual cnt (Urine sed) 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 Eosinophils/Leukocytes. It is commonly used with the system or sample type Urine sed.

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 Eosinophils/Leukocytes. 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: Both
Method: Manual count

What it does not mean

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

Key facts

Eosinophils/Leukocytes in Urine sediment by Manual count
Eosinophils/Leukocytes
Eos; Eosin; Eosino; Eosinophil; Eosins; Kidney; Leuc; Leuk; Leukocyte; Lkcs; Manl; Nephrology; Number Fraction; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; Renal; UA; UniversalLabOrders; UR; URINALYSIS; Urine sediment; Urn; UrnS; 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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Eosinophils/Leukocytes Manual cnt (Urine sed) (12210-1)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Eosinophils/Leukocytes Manual cnt (Urine sed)Eosinophils/Leukocytes in Urine sediment by Manual countEosinophil NFr UrnS ManualEosinophils/LeukocytesUAEosinophils/White Blood Cells, Urine sedimentNFr

Frequently asked questions

Code details

Code12210-1

SystemLOINC

Display nameEosinophils/Leukocytes Manual cnt (Urine sed)

DescriptionEosinophils/Leukocytes

Short nameEosinophil NFr UrnS Manual

ComponentEosinophils/Leukocytes

PropertyNFr

TimingPt

System (specimen)Urine sed

ScaleQn

MethodManual count

ClassUA

Example units%

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0j-a

Last changed2.79

Consumer names

Eosinophils/White Blood Cells, Urine sediment

Part names

Eosinophils/leukocytesNFrPtUrine sedQnManual countNumber FractionPoint 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.