LOINCActiveBoth

LOINC Code 73895-5: Hemoglobin Auto (Reticulocytes) [Entitic substance]

73895-5 is a LOINC code used to identify Hemoglobin Auto (Reticulocytes) [Entitic substance] 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 Hemoglobin. It is commonly used with the system or sample type Retic.

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 Hemoglobin. It is commonly used with the system or sample type Retic.

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: Both
  • Method: Automated count

What it does not mean

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

Key facts

Hemoglobin [Entitic substance] in Reticulocytes by Automated count
Hemoglobin
The hemoglobin content of RBCs (MCH) has long been one of the indices reported as part of the complete blood count. However, mature erythrocytes are not sensitive to recent iron homeostasis. The hemoglobin content of reticulocytes, RBC precursors, has more recently been proposed as a better indicator of iron deficiency and early response to iron therapy (Am J Hematol. 2008 Apr;83(4)307-10.)
Auto; Automated detection; Elec; Elect; Electr; Entitic substance; Haemoglobin; Hb; HEMATOLOGY/CELL COUNTS; Hgb; 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

Hemoglobin Auto (Reticulocytes) [Entitic substance]Hemoglobin [Entitic substance] in Reticulocytes by Automated countHgb EntSub Retic AutoHemoglobinHEM/BCHemoglobin, ReticulocytesEntSub

Frequently asked questions

Code details

Code73895-5
SystemLOINC
Display nameHemoglobin Auto (Reticulocytes) [Entitic substance]
DescriptionHemoglobin
Short nameHgb EntSub Retic Auto
ComponentHemoglobin
PropertyEntSub
TimingPt
System (specimen)Retic
ScaleQn
MethodAutomated count
ClassHEM/BC
Example unitsfmol
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.44
Last changed2.44

Consumer names

Hemoglobin, Reticulocytes

Part names

HemoglobinEntSubPtReticQnAutomated countEntitic substancePoint in time (spot)Reticulocytes

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.