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.

LOINCActive

LOINC Code 63804-9: Did you handle this air contaminant yourself [RIOPA]

Name: LOINC Code 63804-9: Did you handle this air contaminant yourself [RIOPA]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.946Z

63804-9 is a LOINC code used to identify Did you handle this air contaminant yourself [RIOPA] 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 Did you handle this air contaminant yourself. 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 Did you handle this air contaminant yourself. 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
Method: RIOPA

What it does not mean

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

Key facts

Did you handle this air contaminant yourself [RIOPA]
Did you handle this air contaminant yourself
If Yes, for how long?
Exposure self; Finding; Findings; Ordinal; PhenX; Point in time; QL; Qual; Qualitative; Random; Screen

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

Did you handle this air contaminant yourself [RIOPA]Exposure self RIOPADid you handle this air contaminant yourselfPHENXFindPt^Patient

Frequently asked questions

Code details

Code63804-9

SystemLOINC

Display nameDid you handle this air contaminant yourself [RIOPA]

DescriptionDid you handle this air contaminant yourself

Short nameExposure self RIOPA

ComponentDid you handle this air contaminant yourself

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodRIOPA

ClassPHENX

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Did you handle this air contaminant yourselfFindPt^PatientOrdRIOPAFindingPoint 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.