LOINCActiveBoth

LOINC Code 89038-4: CHEK2 gene del+dup and full mutation analysis Molgen Doc (Bld/Tiss)

89038-4 is a LOINC code used to identify CHEK2 gene del+dup and full 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 CHEK2 gene deletion+duplication & full mutation analysis. 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 CHEK2 gene deletion+duplication & full mutation analysis. 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

  • CHEK2 gene deletion+duplication and full mutation analysis in Blood or Tissue by Molecular genetics method
  • CHEK2 gene deletion+duplication & full mutation analysis
  • Amplification; Blood; CDS1; checkpoint kinase 2; CHK2; Del; Del+Dup; Del+Dup + Full Mut Anl; Deletions; Document; Dp; Finding; Findings; full gene sequencing; Full Mut Anl; Genetics; hCds1; Heredity; Heritable; HuCds1; Inherited; LFS2; Li-Fraumeni syndrome; Li-Fraumeni syndrome 2; Molecular genetics; Molecular pathology; MOLPATH; Mut; Mutations; PCR; Point in time; PP1425; RAD53; Random; sequencing of entire coding region; 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

CHEK2 gene del+dup and full mutation analysis Molgen Doc (Bld/Tiss)CHEK2 gene deletion+duplication and full mutation analysis in Blood or Tissue by Molecular genetics methodCHEK2 Del+Dup + Full Mut Anl Bld/TCHEK2 gene deletion+duplication & full mutation analysisMOLPATHCHEK2 gene variant analysis, Blood or tissue specimenFind

Frequently asked questions

Code details

Code89038-4
SystemLOINC
Display nameCHEK2 gene del+dup and full mutation analysis Molgen Doc (Bld/Tiss)
DescriptionCHEK2 gene deletion+duplication & full mutation analysis
Short nameCHEK2 Del+Dup + Full Mut Anl Bld/T
ComponentCHEK2 gene deletion+duplication & full mutation analysis
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

CHEK2 gene variant analysis, Blood or tissue specimen

Part names

CHEK2 gene deletion+duplication & full mutation analysisFindPtBld/TissDocMolgenFindingPoint 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 89038-4 | HealthAssure