LOINCActiveBoth

LOINC Code 23291-8: M. mycoides ss mycoides small colony Ag IF Ql (Specimen)

23291-8 is a LOINC code used to identify M. mycoides ss mycoides small colony Ag IF Ql (Specimen) 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 Mycoplasma mycoides subspecies mycoides small colony Ag. 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 Mycoplasma mycoides subspecies mycoides small colony Ag. 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: IF

What it does not mean

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

Key facts

  • Mycoplasma mycoides ss mycoides small colony Ag [Presence] in Specimen by Immunofluorescence
  • Mycoplasma mycoides subspecies mycoides small colony Ag
  • ACIF; Anticomplement Immunofluorescence; Antigen; Antigens; Colonies; Contagious bovine pleuropneumonia; DFA; FA; Fluorescent antibody; Fluoresent; ID; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Infectious Disease; InfectiousDisease; M myc; M myc my sc; M mycoides; Microbiology; Misc; Miscellaneous; Myco; Mycoplas; Mycoplasm; Mycoplasmosis; Mycoplsm; Ordinal; Other; Point in time; PR; QL; Qual; Qualitative; Random; Screen; ssp; Time Resolved Fluorescence; To be specified in another part of the message; TRF; Unspecified; Vet; Veterinary

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

M. mycoides ss mycoides small colony Ag IF Ql (Specimen)Mycoplasma mycoides ss mycoides small colony Ag [Presence] in Specimen by ImmunofluorescenceM myc my sc Ag Spec Ql IFMycoplasma mycoides subspecies mycoides small colony AgMICROMycoplasma mycoides subspecies mycoides small colony antigen, SpecimenPrThr

Frequently asked questions

Code details

Code23291-8
SystemLOINC
Display nameM. mycoides ss mycoides small colony Ag IF Ql (Specimen)
DescriptionMycoplasma mycoides subspecies mycoides small colony Ag
Short nameM myc my sc Ag Spec Ql IF
ComponentMycoplasma mycoides subspecies mycoides small colony Ag
PropertyPrThr
TimingPt
System (specimen)XXX
ScaleOrd
MethodIF
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0n
Last changed2.69

Consumer names

Mycoplasma mycoides subspecies mycoides small colony antigen, Specimen

Part names

Mycoplasma mycoides subspecies mycoides small colony AgPrThrPtXXXOrdIFMycoplasma mycoides ss mycoides small colony AgPresence or ThresholdPoint in time (spot)Immunofluorescence (IF)

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 23291-8 | HealthAssure