LOINCActiveBoth

LOINC Code 10856-3: Microscopic observation Gram stain Nom (Genital mucus)

10856-3 is a LOINC code used to identify Microscopic observation Gram stain Nom (Genital mucus) 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 Observation. It is commonly used with the system or sample type Genital muc.

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 Observation. It is commonly used with the system or sample type Genital muc.

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: Gram stain

What it does not mean

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

Key facts

  • Microscopic observation [Identifier] in Genital mucus by Gram stain
  • Observation
  • Gen; Genital mucus; Genital tract; Genm; Gram Stn; ID; Identity or presence; Infectious Disease; InfectiousDisease; Microbiology; Nominal; Point in time; Random; St; Stains; Stn; Urogenit; Urogenital

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

Microscopic observation Gram stain Nom (Genital mucus)Microscopic observation [Identifier] in Genital mucus by Gram stainGram Stn Genital mucusObservationMICROMicroscopic observation, Genital mucusPrid

Frequently asked questions

Code details

Code10856-3
SystemLOINC
Display nameMicroscopic observation Gram stain Nom (Genital mucus)
DescriptionObservation
Short nameGram Stn Genital mucus
ComponentObservation
PropertyPrid
TimingPt
System (specimen)Genital muc
ScaleNom
MethodGram stain
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0j-a
Last changed2.78

Consumer names

Microscopic observation, Genital mucus

Part names

ObservationPridPtGenital mucNomGram stainPresence or IdentityPoint in time (spot)Genital mucus

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 10856-3 | HealthAssure