LOINCActiveBoth

LOINC Code 75376-4: Siderocytes per HPF LM Ql (Bld)

75376-4 is a LOINC code used to identify Siderocytes per HPF LM Ql (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 Siderocytes.HPF. 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 Siderocytes.HPF. 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: Both
  • Method: Microscopy.light

What it does not mean

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

Key facts

  • Siderocytes per HPF [Presence] in Blood by Light microscopy
  • Siderocytes.HPF
  • Blood; HEMATOLOGY/CELL COUNTS; LM; Micro; Micros; Microscopic; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; 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

Siderocytes per HPF LM Ql (Bld)Siderocytes per HPF [Presence] in Blood by Light microscopySiderocytes.HPF Bld Ql SmearSiderocytes.HPFHEM/BCSiderocytes Per HPF, BloodPrThr

Frequently asked questions

Code details

Code75376-4
SystemLOINC
Display nameSiderocytes per HPF LM Ql (Bld)
DescriptionSiderocytes.HPF
Short nameSiderocytes.HPF Bld Ql Smear
ComponentSiderocytes.HPF
PropertyPrThr
TimingPt
System (specimen)Bld
ScaleOrd
MethodMicroscopy.light
ClassHEM/BC
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.50
Last changed2.56

Consumer names

Siderocytes Per HPF, Blood

Part names

Siderocytes.HPFPrThrPtBldOrdMicroscopy.lightSiderocytes per HPFPresence or ThresholdPoint in time (spot)BloodLight microscopy

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 75376-4 | HealthAssure