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 86418-1: RFA Pulmonary arteries - unilateral Views W contrast IA

Name: LOINC Code 86418-1: RFA Pulmonary arteries - unilateral Views W contrast IA
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:14.637Z

86418-1 is a LOINC code used to identify RFA Pulmonary arteries - unilateral Views W contrast IA 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 Views^W contrast IA. It is commonly used with the system or sample type Chest>Pulmonary arteries.unilateral.

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 Views^W contrast IA. It is commonly used with the system or sample type Chest>Pulmonary arteries.unilateral.

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
Method: RF.angio

What it does not mean

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

Key facts

RFA Pulmonary arteries - unilateral Views W contrast IA
Views^W contrast IA
Arteriogram; c; Contr; Contra; Contrst; CorePlaybook; Document; Films; Finding; Findings; Fluor; Fluoro; Fluoroscopy; Imaging; PA; PAA; Playbook; Point in time; Pulm aa-Ul; Rad; RADIOLOGY; Random; RFA; Thorax; View; VWS; W contr IA; WC

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

RFA Pulmonary arteries - unilateral Views W contrast IARFA Pulm aa-Ul Views W contr IAViews^W contrast IARADFindPtChest>Pulmonary arteries.unilateral

Frequently asked questions

Code details

Code86418-1

SystemLOINC

Display nameRFA Pulmonary arteries - unilateral Views W contrast IA

DescriptionViews^W contrast IA

Short nameRFA Pulm aa-Ul Views W contr IA

ComponentViews^W contrast IA

PropertyFind

TimingPt

System (specimen)Chest>Pulmonary arteries.unilateral

ScaleDoc

MethodRF.angio

ClassRAD

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.61

Last changed2.64

Part names

Views^W contrast IAFindPtChest>Pulmonary arteries.unilateralDocRF.angioTrueChestAngioIAContrastWPulmonary arteriesUnilateralRFViewsFindingPoint in time (spot)Pulmonary arteries - unilateralRadio fluoroscopy angiographyRadio fluoroscopy

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.