What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 19794-7: Examination extent landmark Pancreatic duct ERCP

Name: LOINC Code 19794-7: Examination extent landmark Pancreatic duct ERCP
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:28.198Z

19794-7 is a LOINC code used to identify Examination extent landmark Pancreatic duct ERCP 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 Examination extent landmark. It is commonly used with the system or sample type Pancreatic duct.

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 Examination extent landmark. It is commonly used with the system or sample type Pancreatic duct.

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: ERCP

What it does not mean

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

Key facts

Examination extent landmark Pancreatic duct ERCP
Examination extent landmark
Anatomy; Endoscopic Retrograde Cholangiopancreatography; Exam extent landmark; examination ??; Gastro; Gastroenterology; GI; GI.ENDO; Nominal; Pancr; Pancreatc; PD; Studies; Study; 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

Examination extent landmark Pancreatic duct ERCPExam extent landmark PD ERCPExamination extent landmarkENDO.GIAnatStdyPancreatic duct

Frequently asked questions

Code details

Code19794-7

SystemLOINC

Display nameExamination extent landmark Pancreatic duct ERCP

DescriptionExamination extent landmark

Short nameExam extent landmark PD ERCP

ComponentExamination extent landmark

PropertyAnat

TimingStdy

System (specimen)Pancreatic duct

ScaleNom

MethodERCP

ClassENDO.GI

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0l

Last changed2.29

Part names

Examination extent landmarkAnatStdyPancreatic ductNomERCPAnatomyStudyEndoscopic retrograde cholangiopancreatography (ERCP)

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.