LOINCActiveObservation

LOINC Code 106049-0: Fungus KOH prep Ql (Tiss)

106049-0 is a LOINC code used to identify Fungus KOH prep Ql (Tiss) 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 Fungus. It is commonly used with the system or sample type Tiss.

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 Fungus. It is commonly used with the system or sample type Tiss.

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: KOH preparation

What it does not mean

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

Key facts

  • Fungus [Presence] in Tissue by KOH preparation
  • Fungus
  • Fung; Fungal; Fungi; Microbiology; Ordinal; Point in time; Potassium hydroxide preparation; PR; Prep; QL; Qual; Qualitative; Random; Screen; Tissue; Tissue, 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

Fungus KOH prep Ql (Tiss)Fungus [Presence] in Tissue by KOH preparationFungus Tiss Ql KOH PrepFungusMICROTissue KOH testPrThr

Frequently asked questions

Code details

Code106049-0
SystemLOINC
Display nameFungus KOH prep Ql (Tiss)
DescriptionFungus
Short nameFungus Tiss Ql KOH Prep
ComponentFungus
PropertyPrThr
TimingPt
System (specimen)Tiss
ScaleOrd
MethodKOH preparation
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Tissue KOH test

Part names

FungusPrThrPtTissOrdKOH preparationPresence or ThresholdPoint in time (spot)Tissue and Smears

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 106049-0 | HealthAssure