LOINCActiveObservation

LOINC Code 32773-4: CD24 cells Ql (Bld)

32773-4 is a LOINC code used to identify CD24 cells Ql (Bld) 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 Cells.CD24. It is commonly used with the system or sample type Bld.

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 Cells.CD24. It is commonly used with the system or sample type Bld.

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

  • CD24 cells [Presence] in Blood
  • Cells.CD24
  • BA-1; Blood; CD24 Cells; Cell; CELL MARKERS; Cellularity; Heat stable antigen; HSA; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; WB; Whole blood

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

CD24 cells Ql (Bld)CD24 cells [Presence] in BloodCD24 Cells Bld QlCells.CD24CELLMARKCD24 cells, BloodPrThr

Frequently asked questions

Code details

Code32773-4
SystemLOINC
Display nameCD24 cells Ql (Bld)
DescriptionCells.CD24
Short nameCD24 Cells Bld Ql
ComponentCells.CD24
PropertyPrThr
TimingPt
System (specimen)Bld
ScaleOrd
ClassCELLMARK
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.09
Last changed2.56

Consumer names

CD24 cells, Blood

Part names

Cells.CD24PrThrPtBldOrdCD24 cellsPresence or ThresholdPoint in time (spot)Blood

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 32773-4 | HealthAssure