What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 85851-4: Cardiothoracic surgery Interdisciplinary Note

Name: LOINC Code 85851-4: Cardiothoracic surgery Interdisciplinary Note
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:13.316Z

85851-4 is a LOINC code used to identify Cardiothoracic surgery Interdisciplinary 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 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 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: Thoracic and cardiac surgery.interdisciplinary

What it does not mean

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

Key facts

Cardiothoracic surgery Interdisciplinary Note
Note
Cardiothor surg; Cardiothorac surg Interdis; DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; multidisciplinary; notes; Point in time; Random; Surg; Surg Interdiscip; 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

Cardiothoracic surgery Interdisciplinary NoteCardiothorac surg Interdis NoteNoteDOC.ONTOLOGYFindPt{Setting}

Frequently asked questions

Code details

Code85851-4

SystemLOINC

Display nameCardiothoracic surgery Interdisciplinary Note

DescriptionNote

Short nameCardiothorac surg Interdis Note

ComponentNote

PropertyFind

TimingPt

System (specimen){Setting}

ScaleDoc

MethodThoracic and cardiac surgery.interdisciplinary

ClassDOC.ONTOLOGY

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.61

Last changed2.61

Part names

NoteFindPt{Setting}DocThoracic and cardiac surgery.interdisciplinaryThoracic and cardiac surgeryInterdisciplinaryFindingPoint in time (spot)Cardiothoracic surgery Interdisciplinary

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.