LOINCActiveObservation

LOINC Code 15199-3: Microcytes Auto Ql (Bld)

15199-3 is a LOINC code used to identify Microcytes Auto 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 Microcytes. 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 Microcytes. 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

  • Microcytes [Presence] in Blood by Automated count
  • Microcytes
  • Auto; Automated detection; Blood; Elec; Elect; Electr; HEMATOLOGY/CELL COUNTS; Microcyte; Microcytosis; Micros; 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

Microcytes Auto Ql (Bld)Microcytes [Presence] in Blood by Automated countMicrocytes Bld Ql AutoMicrocytesHEM/BCMicrocytes, BloodPrThr

Frequently asked questions

Code details

Code15199-3
SystemLOINC
Display nameMicrocytes Auto Ql (Bld)
DescriptionMicrocytes
Short nameMicrocytes Bld Ql Auto
ComponentMicrocytes
PropertyPrThr
TimingPt
System (specimen)Bld
ScaleOrd
MethodAutomated count
ClassHEM/BC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0k
Last changed2.73

Consumer names

Microcytes, Blood

Part names

MicrocytesPrThrPtBldOrdAutomated countPresence or ThresholdPoint 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 15199-3 | HealthAssure