LOINCActiveObservation

LOINC Code 99893-0: Microorganism casts Computer assisted (Urine sed) [#/Vol]

99893-0 is a LOINC code used to identify Microorganism casts Computer assisted (Urine sed) [#/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 Microorganism casts. It is commonly used with the system or sample type Urine sed.

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 Microorganism casts. It is commonly used with the system or sample type Urine sed.

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: Computer assisted

What it does not mean

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

Key facts

  • Microorganism casts [#/volume] in Urine sediment by Computer assisted method
  • Microorganism casts
  • #; ABS; absolute; absolutes; Artificial Intelligence; Automated detection; Cast; Cnt; Comp Assist; Count; Count/volume; CT; Microorg casts; Microorganisms; Number concentration; Number Concentration (count/vol); Org; Organism; Organisms; Point in time; QNT; Quan; Quant; Quantitative; Random; UA; UR; URINALYSIS; Urine sediment; Urn; UrnS

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

Microorganism casts Computer assisted (Urine sed) [#/Vol]Microorganism casts [#/volume] in Urine sediment by Computer assisted methodMicroorg casts # UrnS Comp AssistMicroorganism castsUAMicroorganism casts, Urine sedimentNCnc

Frequently asked questions

Code details

Code99893-0
SystemLOINC
Display nameMicroorganism casts Computer assisted (Urine sed) [#/Vol]
DescriptionMicroorganism casts
Short nameMicroorg casts # UrnS Comp Assist
ComponentMicroorganism casts
PropertyNCnc
TimingPt
System (specimen)Urine sed
ScaleQn
MethodComputer assisted
ClassUA
Example unitsp/ul
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.72
Last changed2.72

Consumer names

Microorganism casts, Urine sediment

Part names

Microorganism castsNCncPtUrine sedQnComputer assistedNumber ConcentrationPoint in time (spot)Urine sedimentComputer assisted method

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.