LOINCActiveBoth

LOINC Code 30664-7: MR Guidance for radiation treatment of Unspecified body region-- W contrast IV

30664-7 is a LOINC code used to identify MR Guidance for radiation treatment of Unspecified body region-- W contrast 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 Guidance for radiation treatment^W contrast IV. It is commonly used with the system or sample type XXX.

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 Guidance for radiation treatment^W contrast IV. It is commonly used with the system or sample type XXX.

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: MR

What it does not mean

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

Key facts

  • MR Guidance for radiation treatment of Unspecified body region-- W contrast IV
  • Guidance for radiation treatment^W contrast IV
  • c; Contr; Contra; Contrst; Document; Finding; Findings; Guid; Guide; Guided; Imaging; Misc; Miscellaneous; Mitral regurgitation maximum velocity; MRI; Other; Point in time; Rad; RADIOLOGY; Random; RT; Simulation; Spec; To be specified in another part of the message; Tx; Unspecified; W contr IV; 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

MR Guidance for radiation treatment of Unspecified body region-- W contrast IVMR Guided RT--W contr IVGuidance for radiation treatment^W contrast IVRADFindPtXXX

Frequently asked questions

Code details

Code30664-7
SystemLOINC
Display nameMR Guidance for radiation treatment of Unspecified body region-- W contrast IV
DescriptionGuidance for radiation treatment^W contrast IV
Short nameMR Guided RT--W contr IV
ComponentGuidance for radiation treatment^W contrast IV
PropertyFind
TimingPt
System (specimen)XXX
ScaleDoc
MethodMR
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.04
Last changed2.64

Part names

Guidance for radiation treatment^W contrast IVFindPtXXXDocMRRadiation treatmentGuidanceIVContrastWFindingPoint in time (spot)Magnetic resonanceIntravenous

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.