LOINCActiveBoth

LOINC Code 75425-9: Cardiology Diagnostic study note

75425-9 is a LOINC code used to identify Cardiology Diagnostic study note 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 Diagnostic study note. It is commonly used with the system or sample type {Setting}.

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 Diagnostic study note. It is commonly used with the system or sample type {Setting}.

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: Cardiovascular disease

What it does not mean

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

Key facts

  • Cardiology Diagnostic study note
  • Diagnostic study note
  • cardiology; cards; CVD; Diag study note; Dis; Diseases; DOC.ONT; Document; Dz; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; notes; Point in time; Random; Study report; Visit note

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

Cardiology Diagnostic study noteCardiology Diag study noteDiagnostic study noteDOC.ONTOLOGYFindPt{Setting}

Frequently asked questions

Code details

Code75425-9
SystemLOINC
Display nameCardiology Diagnostic study note
DescriptionDiagnostic study note
Short nameCardiology Diag study note
ComponentDiagnostic study note
PropertyFind
TimingPt
System (specimen){Setting}
ScaleDoc
MethodCardiovascular disease
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Diagnostic study noteFindPt{Setting}DocCardiovascular diseaseDiagnostic studyNoteFindingPoint 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 75425-9 | HealthAssure