LOINCActiveObservation

LOINC Code 98405-4: Malassezia sp identified MS.MALDI-TOF Nom (Isol)

98405-4 is a LOINC code used to identify Malassezia sp identified MS.MALDI-TOF Nom (Isol) 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 Malassezia sp. It is commonly used with the system or sample type Isolate.

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 Malassezia sp. It is commonly used with the system or sample type Isolate.

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: MS.MALDI-TOF

What it does not mean

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

Key facts

  • Malassezia sp identified in Isolate by MS.MALDI-TOF
  • Malassezia sp
  • ID; Identity or presence; Infectious Disease; InfectiousDisease; Islt; Isol; m227; Microbiology; Nominal; Pityrosporum; Point in time; Random; Rm227; species; spp

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

Malassezia sp identified MS.MALDI-TOF Nom (Isol)Malassezia sp identified in Isolate by MS.MALDI-TOFMalassezia sp Islt MS.MALDI-TOFMalassezia spMICROMalassezia sp testPrid

Frequently asked questions

Code details

Code98405-4
SystemLOINC
Display nameMalassezia sp identified MS.MALDI-TOF Nom (Isol)
DescriptionMalassezia sp
Short nameMalassezia sp Islt MS.MALDI-TOF
ComponentMalassezia sp
PropertyPrid
TimingPt
System (specimen)Isolate
ScaleNom
MethodMS.MALDI-TOF
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.71
Last changed2.79

Consumer names

Malassezia sp test

Part names

Malassezia spPridPtIsolateNomMS.MALDI-TOFPresence or IdentityPoint 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.