LOINCActiveObservation

LOINC Code 13047-6: Plasma cells/Leukocytes (Bld)

13047-6 is a LOINC code used to identify Plasma cells/Leukocytes (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 Plasma cells/Leukocytes. 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 Plasma cells/Leukocytes. 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

  • Plasma cells/Leukocytes in Blood
  • Plasma cells/Leukocytes
  • Blood; Cell; Cellularity; HEMATOLOGY/CELL COUNTS; Leuc; Leuk; Leukocyte; Lkcs; Myeloma cells; Number fraction; Percent; Plasmacyte; Plasmacytes; Point in time; QNT; Quan; Quant; Quantitative; Random; WB; WBC; WBCs; White blood cell; White blood cells; 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

Plasma cells/Leukocytes (Bld)Plasma cells/Leukocytes in BloodPlasma Cells NFr BldPlasma cells/LeukocytesHEM/BCPlasma cells/White Blood Cells, BloodNFr

Frequently asked questions

Code details

Code13047-6
SystemLOINC
Display namePlasma cells/Leukocytes (Bld)
DescriptionPlasma cells/Leukocytes
Short namePlasma Cells NFr Bld
ComponentPlasma cells/Leukocytes
PropertyNFr
TimingPt
System (specimen)Bld
ScaleQn
ClassHEM/BC
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0j-a
Last changed2.79

Consumer names

Plasma cells/White Blood Cells, Blood

Part names

Plasma cells/leukocytesNFrPtBldQnNumber 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 13047-6 | HealthAssure