LOINCActiveObservation

LOINC Code 51058-6: CD127 blasts Qn (BM)

51058-6 is a LOINC code used to identify CD127 blasts Qn (BM) 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 Blasts.CD127. It is commonly used with the system or sample type Bone mar.

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 Blasts.CD127. It is commonly used with the system or sample type Bone mar.

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

  • CD127 blasts [Units/volume] in Bone marrow
  • Blasts.CD127
  • Arbitrary concentration; Blast; BM; BON; Bone marrow; CD127 Blasts; CELL MARKERS; IL-7R; IL-7R alpha; MAR; Marrow (bone); minimal angle of resolution; Minimum angle of resolution; p90 Il7 R; Point in time; QNT; Quan; Quant; Quantitative; Random

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

CD127 blasts Qn (BM)CD127 blasts [Units/volume] in Bone marrowCD127 Blasts Mar-aCncBlasts.CD127CELLMARKCD127 blasts, Bone marrowACnc

Frequently asked questions

Code details

Code51058-6
SystemLOINC
Display nameCD127 blasts Qn (BM)
DescriptionBlasts.CD127
Short nameCD127 Blasts Mar-aCnc
ComponentBlasts.CD127
PropertyACnc
TimingPt
System (specimen)Bone mar
ScaleQn
ClassCELLMARK
Example unitsMean Fluorescent Intensity
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.22
Last changed2.73

Consumer names

CD127 blasts, Bone marrow

Part names

Blasts.CD127ACncPtBone marQnCD127 blastsArbitrary ConcentrationPoint in time (spot)Bone marrow

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 51058-6 | HealthAssure