LOINCActiveObservation

LOINC Code 111955-1: Site Colon Endoscopy

111955-1 is a LOINC code used to identify Site Colon 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 Site. 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 Site. 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

  • Site Colon Endoscopy
  • Site
  • Endscpy; Finding; Findings; GI; GI.ENDO; LGI; Nominal; Point in time; Random

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

Site Colon EndoscopySite Colon EndscpySiteENDO.GIFindPtColon

Frequently asked questions

Code details

Code111955-1
SystemLOINC
Display nameSite Colon Endoscopy
DescriptionSite
Short nameSite Colon Endscpy
ComponentSite
PropertyFind
TimingPt
System (specimen)Colon
ScaleNom
MethodEndoscopy
ClassENDO.GI
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

SiteFindPtColonNomEndoscopyFindingPoint 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 111955-1 | HealthAssure