LOINCActiveObservation

LOINC Code 111954-4: Diagnosis Colon Narrative Endoscopy

111954-4 is a LOINC code used to identify Diagnosis Colon Narrative Endoscopy 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 Diagnosis. It is commonly used with the system or sample type Colon.

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 Diagnosis. It is commonly used with the system or sample type Colon.

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: Observation
  • Method: Endoscopy

What it does not mean

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

Key facts

  • Diagnosis Colon Narrative Endoscopy
  • Diagnosis
  • Dx; Endscpy; GI; GI.ENDO; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; LGI; Narrative; Point in time; Random; Report

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

Diagnosis Colon Narrative EndoscopyDx Colon EndscpyDiagnosisENDO.GIImpPtColon

Frequently asked questions

Code details

Code111954-4
SystemLOINC
Display nameDiagnosis Colon Narrative Endoscopy
DescriptionDiagnosis
Short nameDx Colon Endscpy
ComponentDiagnosis
PropertyImp
TimingPt
System (specimen)Colon
ScaleNar
MethodEndoscopy
ClassENDO.GI
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

DiagnosisImpPtColonNarEndoscopyImpression/interpretation of studyPoint 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 111954-4 | HealthAssure