LOINCActiveObservation

LOINC Code 776-5: Platelet Rees-Ecker (Bld) [Entitic mean vol]

776-5 is a LOINC code used to identify Platelet Rees-Ecker (Bld) [Entitic mean vol] 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 Platelet. 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 Platelet. 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: Rees-Ecker

What it does not mean

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

Key facts

  • Platelet [Entitic mean volume] in Blood by Rees-Ecker
  • Platelet
  • Blood; HEMATOLOGY/CELL COUNTS; Pl; Platelets; Platelt; Plt; Point in time; QNT; Quan; Quant; Quantitative; Random; Thrombocyte; Thrombocytes; 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

Platelet Rees-Ecker (Bld) [Entitic mean vol]Platelet [Entitic mean volume] in Blood by Rees-EckerPMV Bld Rees-EckerPlateletHEM/BCPlatelet mean volume, BloodEntMeanVol

Frequently asked questions

Code details

Code776-5
SystemLOINC
Display namePlatelet Rees-Ecker (Bld) [Entitic mean vol]
DescriptionPlatelet
Short namePMV Bld Rees-Ecker
ComponentPlatelet
PropertyEntMeanVol
TimingPt
System (specimen)Bld
ScaleQn
MethodRees-Ecker
ClassHEM/BC
Example unitsfL
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.79

Consumer names

Platelet mean volume, Blood

Part names

PlateletEntMeanVolPtBldQnRees-EckerEntitic mean volumePoint 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 776-5 | HealthAssure