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 76003-3: Pressure Respiratory system airway --during inspiration on ventilator

Name: LOINC Code 76003-3: Pressure Respiratory system airway --during inspiration on ventilator
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:56.387Z

76003-3 is a LOINC code used to identify Pressure Respiratory system airway --during inspiration on ventilator 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 Pressure^during inspiration on ventilator. It is commonly used with the system or sample type Respiratory system.airway.

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 Pressure^during inspiration on ventilator. It is commonly used with the system or sample type Respiratory system.airway.

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

Pressure Respiratory system airway --during inspiration on ventilator
Pressure^during inspiration on ventilator
Breathing; dur insp on vent; In; Insp; Inspiratory; Lung; Lungs; Point in time; Pressure; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; RS

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

Pressure Respiratory system airway --during inspiration on ventilatorPress dur insp on vent AirwayPressure^during inspiration on ventilatorPULMPresPtRespiratory system.airway

Frequently asked questions

Code details

Code76003-3

SystemLOINC

Display namePressure Respiratory system airway --during inspiration on ventilator

DescriptionPressure^during inspiration on ventilator

Short namePress dur insp on vent Airway

ComponentPressure^during inspiration on ventilator

PropertyPres

TimingPt

System (specimen)Respiratory system.airway

ScaleQn

ClassPULM

Example unitscm H2O

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.54

Last changed2.56

Part names

Pressure^during inspiration on ventilatorPresPtRespiratory system.airwayQnPressurePoint in time (spot)Respiratory system airway

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.