LOINCActiveBoth

LOINC Code 89039-2: MSH2 gene deletion+duplication and full mutation analysis and EPCAM gene exons 8 and 9 del and dup mutation analysis Molgen Doc (Bld/Tiss)

89039-2 is a LOINC code used to identify MSH2 gene deletion+duplication and full mutation analysis and EPCAM gene exons 8 and 9 del and dup mutation analysis Molgen Doc (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 MSH2 gene deletion+duplication & full mutation analysis & EPCAM gene exons 8 & 9 deletion+duplication. 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 MSH2 gene deletion+duplication & full mutation analysis & EPCAM gene exons 8 & 9 deletion+duplication. 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: Both
  • Method: Molgen

What it does not mean

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

Key facts

  • MSH2 gene deletion+duplication and full mutation analysis and EPCAM gene exons 8 and 9 deletion and duplication mutation analysis in Blood or Tissue by Molecular genetics method
  • MSH2 gene deletion+duplication & full mutation analysis & EPCAM gene exons 8 & 9 deletion+duplication
  • This test includes full sequencing analysis of the MSH2 gene as well as deletions and/or duplication analysis of one or more exons in the MSH2 gene and exons 8 and 9 in the EPCAM gene. Testing is performed for the diagnosis of Lynch syndrome (also known as hereditary nonpolyposis colorectal cancer (HNPCC)) and for predictive diagnosis and potential early intervention for at risk family members.
  • Amplification; BAT-26; Blood; COCA1; Colon cancer nonpolyposis type 1; Del; Del+Dup; Deletions; DIAR5; Document; Dp; EGP-2; EGP314; EGP40; EPCAM Exons 8 + 9; epithelial cell adhesion molecule; ESA; FCC1; Finding; Findings; HNPCC; HNPCC1; HNPCC8; KS1/4; KSA; LCFS2; Lynch syndrome; M4S1; MIC18; MK-1; Molecular genetics; Molecular pathology; MOLPATH; MSH2 Del+Dup+Full EPCAM 8+9; MSH2 DelDup+Full + EPCAM Ex8+9 DelDup; Mut; Mutations; mutS homolog 2; PCR; Point in time; Random; TACSTD1; Tissue; Tissue, unspecified; TROP1; 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

MSH2 gene deletion+duplication and full mutation analysis and EPCAM gene exons 8 and 9 del and dup mutation analysis Molgen Doc (Bld/Tiss)MSH2 gene deletion+duplication and full mutation analysis and EPCAM gene exons 8 and 9 deletion and duplication mutation analysis in Blood or Tissue by Molecular genetics methodMSH2 DelDup+Full EPCAM 8+9 DelDup Bld/TMSH2 gene deletion+duplication & full mutation analysis & EPCAM gene exons 8 & 9 deletion+duplicationMOLPATHMSH2 gene Deletion+duplication and Full Mutation Analysis and EPCAM gene Exons 8 and 9 deletion/duplication analysis, Blood or tissue specimenFind

Frequently asked questions

Code details

Code89039-2
SystemLOINC
Display nameMSH2 gene deletion+duplication and full mutation analysis and EPCAM gene exons 8 and 9 del and dup mutation analysis Molgen Doc (Bld/Tiss)
DescriptionMSH2 gene deletion+duplication & full mutation analysis & EPCAM gene exons 8 & 9 deletion+duplication
Short nameMSH2 DelDup+Full EPCAM 8+9 DelDup Bld/T
ComponentMSH2 gene deletion+duplication & full mutation analysis & EPCAM gene exons 8 & 9 deletion+duplication
PropertyFind
TimingPt
System (specimen)Bld/Tiss
ScaleDoc
MethodMolgen
ClassMOLPATH
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.64
Last changed2.65

Consumer names

MSH2 gene Deletion+duplication and Full Mutation Analysis and EPCAM gene Exons 8 and 9 deletion/duplication analysis, Blood or tissue specimen

Part names

MSH2 gene deletion+duplication & full mutation analysis & EPCAM gene exons 8 & 9 deletion+duplicationFindPtBld/TissDocMolgenMSH2 gene deletion+duplication and full mutation analysis and EPCAM gene exons 8 and 9 deletion+duplicationFindingPoint 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.