LOINCActive

LOINC Code 33451-6: Type of Respiratory analyzer

33451-6 is a LOINC code used to identify Type of Respiratory analyzer 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 Class. It is commonly used with the system or sample type Respiratory analyzer.

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 Class. It is commonly used with the system or sample type Respiratory analyzer.

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

What it does not mean

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

Key facts

  • Type of Respiratory analyzer
  • Class
  • Lung; Nominal; Point in time; PULMONARY; Pulmonology; Random; Resp analyzer; Respiratory; Typ

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

Type of Respiratory analyzerResp analyzer ClassClassPULMTypePtRespiratory analyzer

Frequently asked questions

Code details

Code33451-6
SystemLOINC
Display nameType of Respiratory analyzer
DescriptionClass
Short nameResp analyzer Class
ComponentClass
PropertyType
TimingPt
System (specimen)Respiratory analyzer
ScaleNom
ClassPULM
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.09
Last changed2.70

Part names

ClassTypePtRespiratory analyzerNomPoint 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 33451-6 | HealthAssure