LOINCActiveObservation

LOINC Code 62250-6: Immature reticulocytes/Total reticulocytes Auto (Bld fetus)

62250-6 is a LOINC code used to identify Immature reticulocytes/Total reticulocytes Auto (Bld fetus) 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.immature/Reticulocytes.total. It is commonly used with the system or sample type Bld^Fetus.

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.immature/Reticulocytes.total. It is commonly used with the system or sample type Bld^Fetus.

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

  • Immature reticulocytes/Reticulocytes.total in Blood from Fetus by Automated count
  • Reticulocytes.immature/Reticulocytes.total
  • Auto; Automated detection; Blood; Elec; Elect; Electr; Fetal; Gyn; Gynecology; Hematology; HEMATOLOGY/CELL COUNTS; Heme; Imm; Imm Retics; Immat; IRF; Number fraction; OB; ObGyn; Obstetrics; Percent; Point in time; Polychromatophilic red cells; QNT; Quan; Quant; Quantitative; Random; Retic; Retics; Reticulocyte; Shift cells; Stress cells; 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

Immature reticulocytes/Total reticulocytes Auto (Bld fetus)Immature reticulocytes/Reticulocytes.total in Blood from Fetus by Automated countImm Retics NFr Fetus AutoReticulocytes.immature/Reticulocytes.totalHEM/BCFetal Immature reticulocytes/Reticulocytes.totalNFr

Frequently asked questions

Code details

Code62250-6
SystemLOINC
Display nameImmature reticulocytes/Total reticulocytes Auto (Bld fetus)
DescriptionReticulocytes.immature/Reticulocytes.total
Short nameImm Retics NFr Fetus Auto
ComponentReticulocytes.immature/Reticulocytes.total
PropertyNFr
TimingPt
System (specimen)Bld^Fetus
ScaleQn
MethodAutomated count
ClassHEM/BC
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.34
Last changed2.73

Consumer names

Fetal Immature reticulocytes/Reticulocytes.total

Part names

Reticulocytes.immature/Reticulocytes.totalNFrPtBld^FetusQnAutomated countNumber FractionPoint in time (spot)Blood^Fetus

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.