LOINCActiveObservation

LOINC Code 11126-0: Platelets Nom (BM)

11126-0 is a LOINC code used to identify Platelets Nom (BM) 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 Platelets. It is commonly used with the system or sample type Bone mar.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Platelets. It is commonly used with the system or sample type Bone mar.

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

What it does not mean

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

Key facts

  • Platelets [Morphology] in Bone marrow
  • Platelets
  • BM; BON; Bone marrow; HEMATOLOGY/CELL COUNTS; MAR; Marrow (bone); minimal angle of resolution; Minimum angle of resolution; Morphology; Nominal; Platelet; Platelt; Plt; Point in time; Random; Thrb; Thrombocyte; Thrombocytes

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

Platelets Nom (BM)Platelets [Morphology] in Bone marrowPlatelet MarPlateletsHEM/BCPlatelet count, Bone marrowMorph

Frequently asked questions

Code details

Code11126-0
SystemLOINC
Display namePlatelets Nom (BM)
DescriptionPlatelets
Short namePlatelet Mar
ComponentPlatelets
PropertyMorph
TimingPt
System (specimen)Bone mar
ScaleNom
ClassHEM/BC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0j-a
Last changed2.73

Consumer names

Platelet count, Bone marrow

Part names

PlateletsMorphPtBone marNomMorphologyPoint in time (spot)Bone marrow

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 11126-0 | HealthAssure