LOINCActiveBoth

LOINC Code 39664-8: NM Heart Views for shunt detection W Tc-99m MAA IV

39664-8 is a LOINC code used to identify NM Heart Views for shunt detection W Tc-99m MAA IV 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 for shunt detection^W Tc-99m MAA IV. It is commonly used with the system or sample type Chest>Heart.

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 for shunt detection^W Tc-99m MAA IV. It is commonly used with the system or sample type Chest>Heart.

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: NM

What it does not mean

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

Key facts

  • NM Heart Views for shunt detection W Tc-99m MAA IV
  • Views for shunt detection^W Tc-99m MAA IV
  • 99 mTC; 99mTc; Cardiac; Document; Films; Finding; Findings; Hrt; Imaging; Macro aggregate albumin; Microalbumin aggregate albumin; Point in time; Rad; RADIOLOGY; Random; Scan; TC-99CM; Tc99m; TC-99M; Technetium 99m; Thorax; View; Vs for shunt det; VWS; W Tc99mMAA IV

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

NM Heart Views for shunt detection W Tc-99m MAA IVNM Hrt Vs for shunt det W Tc99mMAA IVViews for shunt detection^W Tc-99m MAA IVRADFindPtChest>Heart

Frequently asked questions

Code details

Code39664-8
SystemLOINC
Display nameNM Heart Views for shunt detection W Tc-99m MAA IV
DescriptionViews for shunt detection^W Tc-99m MAA IV
Short nameNM Hrt Vs for shunt det W Tc99mMAA IV
ComponentViews for shunt detection^W Tc-99m MAA IV
PropertyFind
TimingPt
System (specimen)Chest>Heart
ScaleDoc
MethodNM
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.64

Part names

Views for shunt detection^W Tc-99m MAA IVFindPtChest>HeartDocNMHeartChestIVWTc-99m MAAViewsShunt detectionFindingPoint in time (spot)Intravenous

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.