LOINCActiveObservation

LOINC Code 47998-0: DNA sequence variation display name Molgen Nar (Bld/Tiss)

47998-0 is a LOINC code used to identify DNA sequence variation display name Molgen Nar (Bld/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 DNA sequence variation display name. It is commonly used with the system or sample type Bld/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 DNA sequence variation display name. It is commonly used with the system or sample type Bld/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: Molgen

What it does not mean

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

Key facts

  • DNA sequence variation display name [Text] Narrative
  • DNA sequence variation display name
  • Thumbnail "textual display" convention of a single DNA Marker and its interpretation.
  • Blood; Deoxyribonucleic acid; DNA change; DNA seq var; DNA seq var display name; Genetic; Genetic variant for display; Genetics; Genomic; Heredity; Heritable; HL7.GENETICS; Inherited; Molecular genetics; MOLPATH.GENERAL; Narrative; PCR; Point in time; Random; Report; Text; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

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

DNA sequence variation display name Molgen Nar (Bld/Tiss)DNA sequence variation display name [Text] NarrativeDNA seq var display nameDNA sequence variation display nameHL7.GENETICSDNA sequence variation display name, Blood or tissue specimenTxt

Frequently asked questions

Code details

Code47998-0
SystemLOINC
Display nameDNA sequence variation display name Molgen Nar (Bld/Tiss)
DescriptionDNA sequence variation display name
Short nameDNA seq var display name
ComponentDNA sequence variation display name
PropertyTxt
TimingPt
System (specimen)Bld/Tiss
ScaleNar
MethodMolgen
ClassHL7.GENETICS
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.21
Last changed2.56

Consumer names

DNA sequence variation display name, Blood or tissue specimen

Part names

DNA sequence variation display nameTxtPtBld/TissNarMolgenTextPoint in time (spot)Blood or TissueMolecular genetics

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 47998-0 | HealthAssure