LOINCActiveBoth

LOINC Code 68662-6: Clinical genetics Hospital Letter

68662-6 is a LOINC code used to identify Clinical genetics Hospital Letter 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 Letter. It is commonly used with the system or sample type Hospital.

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 Letter. It is commonly used with the system or sample type Hospital.

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: Clinical genetics

What it does not mean

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

Key facts

  • Clinical genetics Hospital Letter
  • Letter
  • clinical genomics; DOC.ONT; Document; Finding; Findings; Genetic; Genomic; Hosp; Inpatient; Medical Genetics; medical genomics; Point in time; Random

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

Clinical genetics Hospital LetterClinical genetics Hosp LetterLetterDOC.ONTOLOGYFindPtHospital

Frequently asked questions

Code details

Code68662-6
SystemLOINC
Display nameClinical genetics Hospital Letter
DescriptionLetter
Short nameClinical genetics Hosp Letter
ComponentLetter
PropertyFind
TimingPt
System (specimen)Hospital
ScaleDoc
MethodClinical genetics
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.38
Last changed2.50

Part names

LetterFindPtHospitalDocClinical geneticsFindingPoint in time (spot)

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 68662-6 | HealthAssure