LOINCActiveBoth

LOINC Code 85900-9: Cardiothoracic surgery Resident Note

85900-9 is a LOINC code used to identify Cardiothoracic surgery Resident 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.resident

What it does not mean

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

Key facts

  • Cardiothoracic surgery Resident Note
  • Note
  • Cardiothor surg; Cardiothorac surg Res; DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; notes; Point in time; Random; Surg; Surg Res; 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 Resident NoteCardiothorac surg Res NoteNoteDOC.ONTOLOGYFindPt{Setting}

Frequently asked questions

Code details

Code85900-9
SystemLOINC
Display nameCardiothoracic surgery Resident Note
DescriptionNote
Short nameCardiothorac surg Res Note
ComponentNote
PropertyFind
TimingPt
System (specimen){Setting}
ScaleDoc
MethodThoracic and cardiac surgery.resident
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.61
Last changed2.65

Part names

NoteFindPt{Setting}DocThoracic and cardiac surgery.residentThoracic and cardiac surgeryResidentFindingPoint in time (spot)Cardiothoracic surgery Resident

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 85900-9 | HealthAssure