What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCBoth

LOINC Code 6380-0: CMV Ag EMIA (Specimen)

Name: LOINC Code 6380-0: CMV Ag EMIA (Specimen)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.946Z

6380-0 is a LOINC code used to identify CMV Ag EMIA (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 Cytomegalovirus 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 Cytomegalovirus 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: DEPRECATED
Order vs observation: Both
Method: EMIA

What it does not mean

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

Key facts

Deprecated Cytomegalovirus Ag in unspecified specimen
Cytomegalovirus Ag
Antigen; Antigens; Arbitrary concentration; CMV; Cytomegalo virus; Cytomgal; HHV-5; Human Herpesvirus-5; ID; Infectious Disease; InfectiousDisease; Microbiology; Micropartical enzyme immunoassay?; Misc; Miscellaneous; Other; Point in time; Random; Spec; To be specified in another part of the message; 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

CMV Ag EMIA (Specimen)Deprecated Cytomegalovirus Ag in unspecified specimenDeprecated CMV Ag XXX EMIACytomegalovirus AgMICROCytomegalovirus (CMV) antigen, SpecimenACnc

Frequently asked questions

Code details

Code6380-0

SystemLOINC

Display nameCMV Ag EMIA (Specimen)

DescriptionCytomegalovirus Ag

Short nameDeprecated CMV Ag XXX EMIA

ComponentCytomegalovirus Ag

PropertyACnc

TimingPt

System (specimen)XXX

ScaleOrdQn

MethodEMIA

ClassMICRO

StatusDEPRECATED

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0f

Last changed2.69

Consumer names

Cytomegalovirus (CMV) antigen, Specimen

Part names

Cytomegalovirus AgACncPtXXXOrdQnEMIAArbitrary ConcentrationPoint 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.