LOINCActiveObservation

LOINC Code 17112-4: CD120A cells/Cells (Bld)

17112-4 is a LOINC code used to identify CD120A cells/Cells (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.CD120a/Cells. 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.CD120a/Cells. 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

  • CD120A cells/cells in Blood
  • Cells.CD120a/Cells
  • Blood; CD120A Cells; Cell; CELL MARKERS; Cellularity; Number fraction; p55; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; TNFRI; 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

CD120A cells/Cells (Bld)CD120A cells/cells in BloodCD120A Cells NFr BldCells.CD120a/CellsCELLMARKCD120A cells/cells, BloodNFr

Frequently asked questions

Code details

Code17112-4
SystemLOINC
Display nameCD120A cells/Cells (Bld)
DescriptionCells.CD120a/Cells
Short nameCD120A Cells NFr Bld
ComponentCells.CD120a/Cells
PropertyNFr
TimingPt
System (specimen)Bld
ScaleQn
ClassCELLMARK
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.79

Consumer names

CD120A cells/cells, Blood

Part names

Cells.CD120a/CellsNFrPtBldQnNumber FractionPoint 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 17112-4 | HealthAssure