LOINCActiveObservation

LOINC Code 28034-7: Colonoscopy.thru stoma Study observation

28034-7 is a LOINC code used to identify Colonoscopy.thru stoma Study observation 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 Study observation. 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 Study observation. 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: Colonoscopy.thru stoma

What it does not mean

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

Key facts

  • Colonoscopy.thru stoma Study observation
  • Study observation
  • Finding; Findings; Gastro; Gastroenterology; GI; GI.ENDO; LGI; Nominal; Studies; Study; Study report; Sutdies

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

Colonoscopy.thru stoma Study observationColonoscopy.thru Stoma StudyStudy observationENDO.GIFindStdyColon

Frequently asked questions

Code details

Code28034-7
SystemLOINC
Display nameColonoscopy.thru stoma Study observation
DescriptionStudy observation
Short nameColonoscopy.thru Stoma Study
ComponentStudy observation
PropertyFind
TimingStdy
System (specimen)Colon
ScaleNom
MethodColonoscopy.thru stoma
ClassENDO.GI
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.36

Part names

Study observationFindStdyColonNomColonoscopy.thru stomaFindingStudy

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 28034-7 | HealthAssure