LOINCActiveObservation

LOINC Code 82591-9: Reticulocytes.low light scatter/Total reticulocytes Auto (Bld)

82591-9 is a LOINC code used to identify Reticulocytes.low light scatter/Total reticulocytes Auto (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 Reticulocytes.low light scatter/Reticulocytes.total. 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 Reticulocytes.low light scatter/Reticulocytes.total. 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
  • Method: Automated count

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Reticulocytes.low light scatter/Reticulocytes.total in Blood by Automated count
  • Reticulocytes.low light scatter/Reticulocytes.total
  • Auto; Automated detection; Blood; Elec; Elect; Electr; Hematology; HEMATOLOGY/CELL COUNTS; Heme; Immature reticulocyte fraction; IRF; Number fraction; Percent; Point in time; Polychromatophilic red cells; QNT; Quan; Quant; Quantitative; Random; Retic; Retic.low scatter; Retics; Reticulocyte; Tot; Totl; 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

Reticulocytes.low light scatter/Total reticulocytes Auto (Bld)Reticulocytes.low light scatter/Reticulocytes.total in Blood by Automated countRetic.low scatter NFr AutoReticulocytes.low light scatter/Reticulocytes.totalHEM/BCReticulocytes.low light scatter/Reticulocytes.total, BloodNFr

Frequently asked questions

Code details

Code82591-9
SystemLOINC
Display nameReticulocytes.low light scatter/Total reticulocytes Auto (Bld)
DescriptionReticulocytes.low light scatter/Reticulocytes.total
Short nameRetic.low scatter NFr Auto
ComponentReticulocytes.low light scatter/Reticulocytes.total
PropertyNFr
TimingPt
System (specimen)Bld
ScaleQn
MethodAutomated count
ClassHEM/BC
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.58
Last changed2.58

Consumer names

Reticulocytes.low light scatter/Reticulocytes.total, Blood

Part names

Reticulocytes.low light scatter/Reticulocytes.totalNFrPtBldQnAutomated countNumber 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 82591-9 | HealthAssure