LOINCActiveBoth

LOINC Code 699-9: Organism count Microscopic count (Specimen) [#/Vol]

699-9 is a LOINC code used to identify Organism count Microscopic count (Specimen) [#/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 Organism count. It is commonly used with the system or sample type XXX.

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 Organism count. It is commonly used with the system or sample type XXX.

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: Microscopic count

What it does not mean

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

Key facts

  • Organism count [#/volume] in Specimen by Microscopic count
  • Organism count
  • #; ABS; absolute; absolutes; Cnt; Count; Count/volume; CT; ID; Infectious Disease; InfectiousDisease; Micro; Microbiology; Microscopic Cnt; Misc; Miscellaneous; Number concentration; Number Concentration (count/vol); Organism Cnt; Other; Point in time; QNT; Quan; Quant; Quantitative; Random; Spec; To be specified in another part of the message; Unspecified

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

Organism count Microscopic count (Specimen) [#/Vol]Organism count [#/volume] in Specimen by Microscopic countOrganism # Spec Microscopic CntOrganism countMICROOrganism count, SpecimenNCnc

Frequently asked questions

Code details

Code699-9
SystemLOINC
Display nameOrganism count Microscopic count (Specimen) [#/Vol]
DescriptionOrganism count
Short nameOrganism # Spec Microscopic Cnt
ComponentOrganism count
PropertyNCnc
TimingPt
System (specimen)XXX
ScaleQn
MethodMicroscopic count
ClassMICRO
Example units/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Organism count, Specimen

Part names

Organism countNCncPtXXXQnMicroscopic countNumber ConcentrationPoint in time (spot)

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 699-9 | HealthAssure