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.

LOINCActiveBoth

LOINC Code 65806-2: Inhalation challenge test report Document --W methacholine inhaled

Name: LOINC Code 65806-2: Inhalation challenge test report Document --W methacholine inhaled
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:45.458Z

65806-2 is a LOINC code used to identify Inhalation challenge test report Document --W methacholine inhaled 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 Inhalation challenge test report^W methacholine inhaled. It is commonly used with the system or sample type ^Patient.

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 Inhalation challenge test report^W methacholine inhaled. It is commonly used with the system or sample type ^Patient.

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

What it does not mean

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

Key facts

Inhalation challenge test report Document --W methacholine inhaled
Inhalation challenge test report^W methacholine inhaled
Bronchial challenge; Bronchoprovocation challenge; Document; Finding; Findings; Inhal chal; Lung; MECH; Point in time; Provocholine; PULMONARY; Pulmonology; Random; Respiratory; W MECH IH

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

Inhalation challenge test report Document --W methacholine inhaledInhal chal W MECH IH DocInhalation challenge test report^W methacholine inhaledPULMFindPt^Patient

Frequently asked questions

Code details

Code65806-2

SystemLOINC

Display nameInhalation challenge test report Document --W methacholine inhaled

DescriptionInhalation challenge test report^W methacholine inhaled

Short nameInhal chal W MECH IH Doc

ComponentInhalation challenge test report^W methacholine inhaled

PropertyFind

TimingPt

System (specimen)^Patient

ScaleDoc

ClassPULM

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.38

Part names

Inhalation challenge test report^W methacholine inhaledFindPt^PatientDocFindingPoint 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.