LOINCActiveObservation

LOINC Code 21805-7: t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript Molgen Ql (Bld/Tiss)

21805-7 is a LOINC code used to identify t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript Molgen Ql (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 t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript. 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 t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript. 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

  • t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript [Presence] in Blood or Tissue by Molecular genetics method
  • t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript
  • ALS6; Amyotrophic lateral sclerosis type 6; Arbitrary; Blood; C/EBP homologous protein; CHOP; DNA; DNA-damage-inducible transcript 3; ETM4; FUS1; GADD153; gene fusion; gene translocation; Genetics; Growth arrest and DNA damage inducible gene; Heredity; Heritable; Inherited; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.TRANSLOCATION; Ordinal; PCR; Point in time; QL; Qual; Qualitative; Random; RNA; Screen; T prime; t(12,16)(FUS,DDIT3) gene translocation; t(12;16)(DDIT3,FUS); Tissue; Tissue, unspecified; TLS; Translocated in liposarcoma; translocation; 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

t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript Molgen Ql (Bld/Tiss)t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript [Presence] in Blood or Tissue by Molecular genetics methodt(12;16)(DDIT3,FUS) Bld/T Qlt(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcriptMOLPATH.TRNLOCt(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript analysis, Blood or tissue specimenArb

Frequently asked questions

Code details

Code21805-7
SystemLOINC
Display namet(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript Molgen Ql (Bld/Tiss)
Descriptiont(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript
Short namet(12;16)(DDIT3,FUS) Bld/T Ql
Componentt(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript
PropertyArb
TimingPt
System (specimen)Bld/Tiss
ScaleOrd
MethodMolgen
ClassMOLPATH.TRNLOC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0m
Last changed2.40

Consumer names

t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcript analysis, Blood or tissue specimen

Part names

t(12;16)(q13;p11.2)(DDIT3,FUS) fusion transcriptArbPtBld/TissOrdMolgenArbitraryPoint 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 21805-7 | HealthAssure