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.

LOINCActiveBoth

LOINC Code 72412-0: BK virus subtype NAA+probe Nom (U)

Name: LOINC Code 72412-0: BK virus subtype NAA+probe Nom (U)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

72412-0 is a LOINC code used to identify BK virus subtype NAA+probe Nom (U) 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 BK virus subtype. It is commonly used with the system or sample type Urine.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 BK virus subtype. 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: Both
Method: Probe.amp.tar

What it does not mean

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

Key facts

BK virus subtype in Urine by NAA with probe detection
BK virus subtype
3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; BKV; BKV subtyp; DNA NUCLEIC ACID PROBE; DNA probe; ID; Infectious Disease; InfectiousDisease; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Microbiology; NAA+probe; NAAT; NASBA; Nominal; Nucleic acid sequence based analysis; PCR; Point in time; Polymerase chain reaction; Probe amp; Probe with ampification; Probe with target amplification; QBR; Random; SDA; Strand Displacement Amplification; TMA; Transcription mediated amplification; Typ; UA; UR; Urn

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for BK virus subtype NAA+probe Nom (U) (72412-0)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

BK virus subtype NAA+probe Nom (U)BK virus subtype in Urine by NAA with probe detectionBKV subtyp Ur NAA+probeBK virus subtypeMICROBK virus subtype, UrineType

Frequently asked questions

Code details

Code72412-0

SystemLOINC

Display nameBK virus subtype NAA+probe Nom (U)

DescriptionBK virus subtype

Short nameBKV subtyp Ur NAA+probe

ComponentBK virus subtype

PropertyType

TimingPt

System (specimen)Urine

ScaleNom

MethodProbe.amp.tar

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.42

Last changed2.63

Consumer names

BK virus subtype, Urine

Part names

BK virus subtypeTypePtUrineNomProbe.amp.tarPoint in time (spot)Nucleic acid amplification with probe detection

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.