LOINCActiveObservation

LOINC Code 104649-9: Yeast.pseudohyphae Computer assisted (U) [#/Area]

104649-9 is a LOINC code used to identify Yeast.pseudohyphae Computer assisted (U) [#/Area] 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 Yeast.pseudohyphae. It is commonly used with the system or sample type Urine.

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 Yeast.pseudohyphae. It is commonly used with the system or sample type Urine.

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

  • Yeast.pseudohyphae [#/area] in Urine by Computer assisted method
  • Yeast.pseudohyphae
  • #/area; Artificial Intelligence; Automated detection; Comp Assist; Microbiology; Number areic; Point in time; QNT; Quan; Quant; Quantitative; Random; UA; UR; Urn; Yeast pseudohyphae

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

Yeast.pseudohyphae Computer assisted (U) [#/Area]Yeast.pseudohyphae [#/area] in Urine by Computer assisted methodYeast pseudohyphae Ur Comp Assist-#/areaYeast.pseudohyphaeMICROYeast.pseudohyphae, UrineNaric

Frequently asked questions

Code details

Code104649-9
SystemLOINC
Display nameYeast.pseudohyphae Computer assisted (U) [#/Area]
DescriptionYeast.pseudohyphae
Short nameYeast pseudohyphae Ur Comp Assist-#/area
ComponentYeast.pseudohyphae
PropertyNaric
TimingPt
System (specimen)Urine
ScaleQn
MethodComputer assisted
ClassMICRO
Example units/HPF
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Consumer names

Yeast.pseudohyphae, Urine

Part names

Yeast.pseudohyphaeNaricPtUrineQnComputer assistedNumber Areic (per area)Point in time (spot)Computer 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.

LOINC Code 104649-9 | HealthAssure