LOINCActiveBoth

LOINC Code 100459-7: Outpatient COVID-19 Progress note

100459-7 is a LOINC code used to identify Outpatient COVID-19 Progress 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 COVID-19+Progress note. It is commonly used with the system or sample type Outpatient.

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 COVID-19+Progress note. It is commonly used with the system or sample type Outpatient.

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: {Role}

What it does not mean

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

Key facts

  • Outpatient COVID-19 Progress note
  • COVID-19+Progress note
  • 2019 Novel Coronavirus; 2019-nCoV; Coronavirus disease 2019; COVID19; COVID-19 Progress note; DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; notes; OP; Point in time; Prog note; Random; SARS Coronavirus; SARS-CoV-2; SARS-Related Coronavirus; subsequent evaluation; subsequent visit evaluation; 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

Outpatient COVID-19 Progress noteOP COVID-19 Progress noteCOVID-19+Progress noteDOC.ONTOLOGYFindPtOutpatient

Frequently asked questions

Code details

Code100459-7
SystemLOINC
Display nameOutpatient COVID-19 Progress note
DescriptionCOVID-19+Progress note
Short nameOP COVID-19 Progress note
ComponentCOVID-19+Progress note
PropertyFind
TimingPt
System (specimen)Outpatient
ScaleDoc
Method{Role}
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.73
Last changed2.73

Part names

COVID-19+Progress noteFindPtOutpatientDoc{Role}ProgressNoteCOVID-19COVID-19 Progress noteFindingPoint in time (spot)Role-unspecifiedCoronavirus Disease 2019 (COVID-19)

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 100459-7 | HealthAssure