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 34985-2: Unidentified cells/Leukocytes (Body fld)

Name: LOINC Code 34985-2: Unidentified cells/Leukocytes (Body fld)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:22.389Z

34985-2 is a LOINC code used to identify Unidentified cells/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 Unidentified cells/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 Unidentified cells/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

Unidentified cells/Leukocytes in Body fluid
Unidentified cells/Leukocytes
B/F; BF; bod; Bodies; Body fluid; Body fluid, unsp; Cell; Cellularity; Fl; Fld; FLU; Fluid; HEMATOLOGY/CELL COUNTS; Leuc; Leuk; Leukocyte; Lkcs; NOS AB; Number fraction; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; Unident Cells; 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

Unidentified cells/Leukocytes (Body fld)Unidentified cells/Leukocytes in Body fluidUnident Cells NFr FldUnidentified cells/LeukocytesHEM/BCUnidentified cells/White Blood Cells, Body fluidNFr

Frequently asked questions

Code details

Code34985-2

SystemLOINC

Display nameUnidentified cells/Leukocytes (Body fld)

DescriptionUnidentified cells/Leukocytes

Short nameUnident Cells NFr Fld

ComponentUnidentified cells/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 released2.11

Last changed2.79

Consumer names

Unidentified cells/White Blood Cells, Body fluid

Part names

Unidentified cells/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.