LOINCActiveBoth

LOINC Code 85474-5: Cardiac implantable loop monitor study

85474-5 is a LOINC code used to identify Cardiac implantable loop monitor study 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 Cardiac implantable loop monitor study. It is commonly used with the system or sample type Heart.

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 Cardiac implantable loop monitor study. It is commonly used with the system or sample type Heart.

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

What it does not mean

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

Key facts

  • Cardiac implantable loop monitor study
  • An implantable loop recorder is a type of heart-monitoring device that records your heart rhythm continuously for up to three years and can capture information that a standard electrocardiogram (ECG) or Holter monitor may miss, particularly arrhythmias that are brief or infrequent.
  • Card implant loop study; CARD.PROC; Cardiac; Cardio; Cardiology; Document; Finding; Findings; Heart Disease; Hrt; ILR; monitor; recorder; Studies; Study; Study report; Sutdies

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

Cardiac implantable loop monitor studyCard implant loop studyCARD.PROCFindStdyHeartDoc

Frequently asked questions

Code details

Code85474-5
SystemLOINC
Display nameCardiac implantable loop monitor study
Short nameCard implant loop study
ComponentCardiac implantable loop monitor study
PropertyFind
TimingStdy
System (specimen)Heart
ScaleDoc
ClassCARD.PROC
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.61
Last changed2.72

Part names

Cardiac implantable loop monitor studyFindStdyHeartDocFindingStudy

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 85474-5 | HealthAssure